Wechselwirkungen von Citalopram

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. (Fachinformation zu Amfetamin, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when coadministered with serotonergic agents (e.g., selective serotonin reuptake inhibitors (SSRIs), serotonin norepinephrine reuptake inhibitors (SNRIs), triptans), but also during overdosage situations. (Fachinformation zu Amfetamin und Dexamfetamin, Warnhinweise und Vorsichtsmaßnahmen)

Reserve the combination of amiodarone with other antiarrhythmic therapies that prolong the QTc to patients with life-threatening ventricular arrhythmias who are incompletely responsive to a single agent. (Fachinformation zu Amiodaron, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

This risk which can be fatal should be considered in patients with certain cardiovascular disorders including known QT prolongation or history torsades de pointes, those with proarrhythmic conditions, and with other drugs that prolong the QT interval. (Fachinformation zu Azithromycin, Warnhinweise und Vorsichtsmaßnahmen)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (Fachinformation zu Belladonna und Opium, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Buprenorphin, Arzneimittelwechselwirkungen)

Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (Fachinformation zu Buprenorphin und Naloxon, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Intervention: Avoid concomitant use Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Butalbital, Acetylsalicylsäure, Koffein und Codein, Arzneimittelwechselwirkungen)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (Fachinformation zu Butalbital, Paracetamol, Koffein und Codein, Arzneimittelwechselwirkungen)

…medical attention if they ‎experience symptoms of hyperalgesia, including worsening pain, increased ‎sensitivity to pain, or new pain [see WARNINGS ; ADVERSE REACTIONS ].‎ Serotonin Syndrome Inform patients that butorphanol tartrate could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Fachinformation zu Butorphanol, Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Known hypersensitivity to tricyclic antidepressants ( 4 ) (Fachinformation zu Carbamazepin, Gegenanzeigen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use in patients with known prolongation, those with hypokalemia, and with other drugs that prolong the QT interval. (Fachinformation zu Ciprofloxacin, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (Fachinformation zu Codein, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonergic Drugs The concomitant use of dextroamphetamine sulfate and serotonergic drugs increases the risk of serotonin syndrome. (Fachinformation zu Dexamfetamin, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Use with Drugs that Prolong QT Interval and Antiarrhythmic Agents The use of dofetilide in conjunction with other drugs that prolong the QT interval has not been studied and is not recommended. (Fachinformation zu Dofetilid, Warnhinweise)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…(12.3) ] • Concomitant use of drugs or herbal products that prolong the QT interval and might increase the risk of torsade de pointes, such as phenothiazine antipsychotics, tricyclic antidepressants, certain oral macrolide antibiotics, and Class I and III antiarrhythmics • Liver or lung toxicity related to the previous use of amiodarone • QTc interval >500 ms or… (Fachinformation zu Dronedaron, Gegenanzeigen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Anticoagulants, Antiplatelets, Thrombolytics, and Selective Serotonin Reuptake Inhibitors (SSRIs)/Serotonin Norepinephrine Reuptake Inhibitors (SNRIs): Avoid concomitant use due to increased risk of bleeding. (Fachinformation zu Edoxaban, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Concomitant use of COMPLERA with drugs with a known risk to prolong the QTc interval of the electrocardiogram may increase the risk of Torsade de Pointes. (Fachinformation zu Emtricitabin, Rilpivirin und Tenofovir, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• Serotonin Syndrome : Potentially life-threatening condition could result from concomitant serotonergic drug administration. (Fachinformation zu Fentanyl, Warnhinweise und Vorsichtsmaßnahmen)

…6-hour observation, or at additional risk for QT prolongation (e.g., hypokalemia, hypomagnesemia, congenital long-QT syndrome), or on concurrent therapy with QT prolonging drugs with a known risk of torsades de pointes (e.g., citalopram, chlorpromazine, haloperidol, methadone, erythromycin) should be monitored overnight with continuous ECG in a medical facility. (Fachinformation zu Fingolimod, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

THESE ARE MOST FREQUENT IN PATIENTS WHO HAVE BEEN ON BENZODIAZEPINES FOR LONG-TERM SEDATION OR IN OVERDOSE CASES WHERE PATIENTS ARE SHOWING SIGNS OF SERIOUS CYCLIC ANTIDEPRESSANT OVERDOSE. (Fachinformation zu Flumazenil, Boxed Warning (umrahmter Warnhinweis))

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

(See DOSAGE and ADMINISTRATION. ) Because of the risk of QT prolongation and the potential for torsades de pointes, the use of FOSCAVIR should be avoided in combination with agents known to prolong the QT interval including Class IA (e.g., quinidine or procainamide) or Class III (e.g., dofetilide, amiodarone, sotalol) antiarrhythmic agents, phenothiazines, tricyclic… (Fachinformation zu Foscarnet, Arzneimittelwechselwirkungen)

Avoid co-administration of CONTEPO with drugs known to prolong the QT interval. (Fachinformation zu Fosfomycin, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Example: lactulose Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Hydrocodon, Arzneimittelwechselwirkungen)

Serotonergic drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Hydrocodon und Chlorphenamin, Arzneimittelwechselwirkungen)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Hydrocodon und Homatropin, Arzneimittelwechselwirkungen)

S er otonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Fachinformation zu Hydrocodon und Ibuprofen, Vorsichtsmaßnahmen)

Serotonin Syndrome Inform patients that hydrocodone bitartrate and acetaminophen tablets could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Fachinformation zu Hydrocodon und Paracetamol, Vorsichtsmaßnahmen)

• Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Hydromorphon, Arzneimittelwechselwirkungen)

Therefore, PLAQUENIL is not recommended in patients taking other drugs that have the potential to prolong the QT interval. (Fachinformation zu Hydroxychloroquin, Warnhinweise und Vorsichtsmaßnahmen)

Avoid the use of FANAPT in combination with any other drugs that prolong the QT interval [see Warnings and Precautions (5.3) ] . (Fachinformation zu Iloperidon, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

Bradycardia may increase the risk of QT prolongation which may lead to severe ventricular arrhythmias, including torsade de pointes, especially in patients with risk factors such as use of QTc prolonging drugs [see Adverse Reactions ( 6.2 )] . (Fachinformation zu Ivabradin, Warnhinweise und Vorsichtsmaßnahmen)

Die Kombination von Johanniskraut mit Antidepressiva und anderen serotonergen Arzneimitteln erhöht das Risiko eines Serotoninsyndroms. (NCCIH, St. John's Wort)

Avoid use in patients with known prolongation, those with hypokalemia, and with other drugs that prolong the QT interval ( 5.11 , 8.5 ) (Fachinformation zu Levofloxacin, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Fachinformation zu Levorphanol, Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

Serotonin Syndrome: Increased risk when co-administered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. (Fachinformation zu Lisdexamfetamin, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use in patients with congenital long QT syndrome, those with hypokalemia, and with other drugs that prolong the QT interval. (Fachinformation zu Lopinavir und Ritonavir, Warnhinweise und Vorsichtsmaßnahmen)

LOREEV XR should not be used in such patients without adequate antidepressant therapy. (Fachinformation zu Lorazepam, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when coadministered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. (Fachinformation zu Metamfetamin, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin syndrome has resulted from concomitant use of metaxalone (within the recommended dosage range) and other serotonergic drugs [see Warnings and Precautions (5.1) ]. (Fachinformation zu Metaxalon, Arzneimittelwechselwirkungen)

Serotonin Syndrome : Potentially life-threatening condition could result from concomitant serotonergic drug administration. (Fachinformation zu Methadon, Warnhinweise und Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (Fachinformation zu Morphin, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Oliceridin, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid coadministration of oxaliplatin injection with medicinal products with a known potential to prolong the QT interval. (Fachinformation zu Oxaliplatin, Arzneimittelwechselwirkungen)

Serotonergic Drug s: Concomitant use may result in serotonin syndrome. (Fachinformation zu Oxycodon, Arzneimittelwechselwirkungen)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Oxymorphon, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Fachinformation zu Paracetamol und Codein, Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid coadministration of VOTRIENT with drugs known to prolong the QT/QTc interval. (Fachinformation zu Pazopanib, Arzneimittelwechselwirkungen)

Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (Fachinformation zu Pentazocin und Naloxon, Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

Drugs that Prolong the QT Interval : Avoid concomitant use. (Fachinformation zu Phenobarbital, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…(including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )] . with known hypersensitivity to citalopram or any of the inactive ingredients in Citalopram Capsules. (Fachinformation zu Citalopram, Gegenanzeigen)

The use of WAKIX should be avoided in patients with known QT prolongation or in combination with other drugs known to prolong the QT interval [see Drug Interactions ( 7.1 )]. (Fachinformation zu Pitolisant, Warnhinweise und Vorsichtsmaßnahmen)

…prolong, or intensify the sedative action of other central-nervous-system depressants, such as alcohol, sedatives/hypnotics (including barbiturates), narcotics, narcotic analgesics, general anesthetics, tricyclic antidepressants, and tranquilizers; therefore, such agents should be avoided or administered in reduced dosage to patients receiving promethazine HCl. (Fachinformation zu Promethazin, Arzneimittelwechselwirkungen)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (Fachinformation zu Promethazin und Codein, Arzneimittelwechselwirkungen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• Avoid use with other antiarrhythmic agents or drugs that prolong the QT interval. (Fachinformation zu Propafenon, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

• Serotonin Syndrome : Potentially life-threatening condition could result from concomitant serotonergic drug administration. (Fachinformation zu Remifentanil, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Certain conditions may increase the risk for torsade de pointes or sudden death such as (1) bradycardia; (2) hypokalemia or hypomagnesemia; (3) concomitant use of other drugs that prolong the QTc interval; and (4) presence of congenital prolongation of the QT interval [see Warnings and Precautions ( 5.8 ), Clinical Pharmacology (12.2) ]. (Fachinformation zu Tetrabenazin, Arzneimittelwechselwirkungen)

CONTRAINDICATIONS Thioridazine hydrochloride tablet use should be avoided in combination with other drugs that are known to prolong the QTc interval and in patients with congenital long QT syndrome or a history of cardiac arrhythmias. (Fachinformation zu Thioridazin, Gegenanzeigen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Citalopram Capsules is contraindicated in patients: taking, or within 14 days of stopping, MAOIs (including MAOIs such as linezolid or intravenous methylene blue) because of an increased risk of serotonin syndrome [see Warnings and Precautions ( 5.3 ), Drug Interactions ( 7 )] . taking pimozide because of risk of QT prolongation [see Drug Interactions ( 7 )]… (Fachinformation zu Citalopram, Gegenanzeigen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid concomitant use of VEPPANU with strong CYP3A inhibitors or drugs known to prolong the QTc interval. (Fachinformation zu Vepdegestrant, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in CYP2C19 poor metabolizers, patients receiving concomitant cimetidine or another CYP2C19 inhibitor, patients with hepatic impairment, and patients who are greater than 60 years of age, because Citalopram Capsules are only available in a 30 mg dose strength and dosage adjustments are not possible [see Drug Interactions ( 7 ),… (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…drugs, ziprasidone is contraindicated: • in patients with a known history of QT prolongation (including congenital long QT syndrome) • in patients with recent acute myocardial infarction • in patients with uncompensated heart failure Pharmacokinetic/pharmacodynamic studies between ziprasidone and other drugs that prolong the QT interval have not been performed. (Fachinformation zu Ziprasidon, Gegenanzeigen)

Serotonin Syndrome: Increased risk when co-administered with other serotonergic agents, but also when taken alone. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• Drugs that potentiate the effects of epinephrine include sympathomimetics, beta blockers, tricyclic antidepressants, MAO inhibitors, COMT inhibitors, clonidine, doxapram, oxytocin, levothyroxine sodium, and certain antihistamines. (Fachinformation zu Adrenalin, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

MAO inhibitors, tricyclic antidepressants and drugs that prolong the QTc interval may potentiate effect on the cardiovascular system. (Fachinformation zu Arformoterol, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The administration of local anesthetic solutions containing epinephrine to patients receiving monoamine oxidase inhibitors, nonselective beta-adrenergic antagonists, or tricyclic antidepressants may produce severe, prolonged hypertension. (Fachinformation zu Articain und Adrenalin, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drugs that Prolong the QT interval QT prolongation has been reported with metronidazole, a component of bismuth subcitrate potassium, metronidazole and tetracycline hydrochloride, particularly when administered with drugs with the potential for prolonging the QT interval. (Fachinformation zu Bismutsubcitrat, Metronidazol und Tetracyclin, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Caution is advised in patients taking tricyclic antidepressants which can affect the metabolism and uptake of circulating amines. (Fachinformation zu Brimonidin, Arzneimittelwechselwirkungen)

CYP2D6 Inhibitors Potentiated systemic beta-blockade (e.g., decreased heart rate, depression) has been reported during combined treatment with CYP2D6 inhibitors (e.g., quinidine, SSRIs) and timolol. (Fachinformation zu Brimonidin und Timolol, Arzneimittelwechselwirkungen)

Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (Fachinformation zu Budesonid und Formoterol, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…Interactions with MARCAINE WITH EPINEPHRINE Risk of Severe, Persistent Hypertension Due to Drug Interactions Between MARCAINE WITH EPINEPHRINE and Monoamine Oxidase Inhibitors and Tricyclic Antidepressants Administration of MARCAINE WITH EPINEPHRINE (containing a vasoconstrictor) in patients receiving monoamine oxidase inhibitors (MAOI) or tricyclic antidepressants may… (Fachinformation zu Bupivacain, Warnhinweise und Vorsichtsmaßnahmen)

…Interactions with MARCAINE WITH EPINEPHRINE Risk of Severe, Persistent Hypertension Due to Drug Interactions Between MARCAINE WITH EPINEPHRINE and Monoamine Oxidase Inhibitors and Tricyclic Antidepressants Administration of MARCAINE WITH EPINEPHRINE (containing a vasoconstrictor) in patients receiving monoamine oxidase inhibitors (MAOI) or tricyclic antidepressants may… (Fachinformation zu Bupivacain und Adrenalin, Warnhinweise und Vorsichtsmaßnahmen)

…hydrochloride extended-release tablets (XL), concurrent administration of bupropion hydrochloride extended-release tablets (XL) and agents that lower the seizure threshold (e.g., other bupropion products, antipsychotics, antidepressants, theophylline, or systemic corticosteroids) should be undertaken only with extreme caution [see Warnings and Precautions (5.3)] . (Fachinformation zu Bupropion, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• Tricyclic antidepressants: risk of hypertension and dyskinesia reported during concomitant use with carbidopa/levodopa ( 7.4 ) (Fachinformation zu Carbidopa, Levodopa und Entacapon, Arzneimittelwechselwirkungen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Since the sedative effects of carisoprodol and other CNS depressants (e.g., alcohol, benzodiazepines, opioids, tricyclic antidepressants) may be additive, appropriate caution should be exercised with patients who take more than one of these CNS depressants simultaneously. (Fachinformation zu Carisoprodol, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drug Interactions The administration of local anesthetic solutions containing epinephrine or norepinephrine to patients receiving monoamine oxidase inhibitors, tricyclic antidepressants or phenothiazines may produce severe, prolonged hypotension or hypertension. (Fachinformation zu Chloroprocain, Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

QT Interval Prolongation and V entricular A rr h ythmia Decreases in serum calcium can also prolong the QT interval, potentially resulting in ventricular arrhythmia. (Fachinformation zu Cinacalcet, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…Interactions The CNS-depressant action of the benzodiazepine class of drugs may be potentiated by alcohol, narcotics, barbiturates, nonbarbiturate hypnotics, antianxiety agents, the phenothiazines, thioxanthene and butyrophenone classes of antipsychotic agents, monoamine oxidase inhibitors and the tricyclic antidepressants, and by other anticonvulsant drugs. (Fachinformation zu Clonazepam, Arzneimittelwechselwirkungen)

Tricyclic antidepressants Clinical Implication Concomitant use of tricyclic antidepressants with clonidine can increase blood pressure and may counteract the hypotensive effects of clonidine. (Fachinformation zu Clonidin, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Co-administration with other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol) increases the risk of CNS depression, which can cause daytime impairment. (Fachinformation zu Daridorexant, Warnhinweise und Vorsichtsmaßnahmen)

Caution should be taken when darifenacin extended-release tablets is used concomitantly with medications that are predominantly metabolized by CYP2D6 and which have a narrow therapeutic window, such as flecainide, thioridazine and tricyclic antidepressants ( 7.2 ) (Fachinformation zu Darifenacin, Arzneimittelwechselwirkungen)

Antidepressants : Selective Serotonin Reuptake Inhibitors (SSRIs): paroxetine, sertraline ↓ paroxetine ↓ sertraline If either sertraline or paroxetine is initiated in patients receiving PREZISTA/ritonavir, dose titrating the SSRI based on a clinical assessment of antidepressant response is recommended. (Fachinformation zu Darunavir, Arzneimittelwechselwirkungen)

Antidepressants: Selective Serotonin Reuptake Inhibitors (SSRIs): e.g. paroxetine, sertraline SSRIs: effects unknown When co-administering with SSRIs, TCAs, or trazodone, careful dose titration of the antidepressant to the desired effect, including using the lowest feasible initial or maintenance dose, and monitoring for antidepressant response are recommended. (Fachinformation zu Darunavir und Cobicistat, Arzneimittelwechselwirkungen)

Carefully monitor cardiac rhythm when administering SUPRANE to susceptible patients (e.g., patients with congenital Long QT Syndrome or patients taking drugs that can prolong the QT interval). (Fachinformation zu Desfluran, Warnhinweise und Vorsichtsmaßnahmen)

…that may Increase Risk of Hyponatremia Concomitant administration of DESMODA with other drugs that may increase the risk of water intoxication with hyponatremia, (e.g., tricyclic antidepressants, selective serotonin re-uptake inhibitors, chlorpromazine, opiate analgesics, thiazide diuretics, NSAIDs, lamotrigine, sulfonylureas, particularly chlorpropamide, oxybutynin… (Fachinformation zu Desmopressin, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…be given to the pharmacology of the agents employed particularly with compounds that may potentiate or be potentiated by the action of Valium, such as phenothiazines, antipsychotics, anxiolytics/sedatives, hypnotics, anticonvulsants, narcotic analgesics, anesthetics, sedative antihistamines, narcotics, barbiturates, MAO inhibitors and other antidepressants. (Fachinformation zu Diazepam, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…drugs including dicyclomine hydrochloride: amantadine, antiarrhythmic agents of Class I (e.g., quinidine), antihistamines, antipsychotic agents (e.g., phenothiazines), benzodiazepines, MAO inhibitors, narcotic analgesics (e.g., meperidine), nitrates and nitrites, sympathomimetic agents, tricyclic antidepressants, and other drugs having anticholinergic activity. (Fachinformation zu Dicycloverin, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The actions of the benzodiazepines may be potentiated by barbiturates, narcotics, phenothiazines, monoamine oxidase inhibitors or other antidepressants. (Fachinformation zu Dikaliumclorazepat, Arzneimittelwechselwirkungen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

CYP2D6 Inhibitors Potentiated systemic beta-blockade (e.g., decreased heart rate, depression) has been reported during combined treatment with CYP2D6 inhibitors (e.g., quinidine, SSRIs) and timolol. (Fachinformation zu Dorzolamid und Timolol, Arzneimittelwechselwirkungen)

Concomitant use of other drugs that cause dizziness, confusion, sedation, or somnolence such as CNS depressants may increase this effect (e.g., barbiturates, benzodiazepines, lithium, opioids, buspirone, scopolamine, antihistamines, tricyclic antidepressants, other anticholinergic agents, and muscle relaxants). (Fachinformation zu Dronabinol, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Antidepressants: Selective Serotonin Reuptake Inhibitors (SSRIs) e.g., paroxetine Tricyclic Antidepressants (TCAs) e.g., amitriptyline desipramine imipramine nortriptyline bupropion trazodone ↑ SSRIs (except sertraline) ↑ TCAs ↑ trazodone Careful dosage titration of the antidepressant and monitoring for antidepressant response are recommended when coadministered… (Fachinformation zu Elvitegravir, Cobicistat, Emtricitabin und Tenofovir, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

QT Prolongation: Monitor for prolonged QT intervals in patients with congestive heart failure, bradyarrhythmias, drugs known to prolong the QT interval, and electrolyte abnormalities. (Fachinformation zu Eribulin, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Additive effects occur with concomitant use of other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol), including daytime use. (Fachinformation zu Eszopiclon, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (Fachinformation zu Fluticason und Salmeterol, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

• MAO inhibitors, tricyclic antidepressants and drugs that prolong QTc interval may potentiate effect on the cardiovascular system. (Fachinformation zu Formoterol, Arzneimittelwechselwirkungen)

Antidepressant: Paroxetine, trazodone ↓ Paroxetine Any paroxetine dose adjustment should be guided by clinical effect (tolerability and efficacy). ↑ Trazodone Adverse events of nausea, dizziness, hypotension, and syncope have been observed following coadministration of trazodone and ritonavir. (Fachinformation zu Fosamprenavir, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…Ethosuximide, felbamate, oxcarbazepine, methsuximide, topiramate Azoles Fluconazole, ketoconazole, itraconazole, miconazole, voriconazole Antineoplastic agents Capecitabine, fluorouracil Antidepressants Fluoxetine, fluvoxamine, sertraline Gastric acid reducing agents H 2 antagonists (cimetidine), omeprazole Sulfonamides Sulfamethizole, sulfaphenazole, sulfadiazine,… (Fachinformation zu Fosphenytoin, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)

Other Anticholinergic Drugs There is potential for an additive interaction between glycopyrrolate and concomitantly used anticholinergic drugs (e.g., tricyclic antidepressants, anti-epileptics, class I antiarrhythmics, anti­-spasmodics, amantadine) resulting in increased anticholinergic adverse reactions. (Fachinformation zu Glycopyrroniumbromid, Arzneimittelwechselwirkungen)

Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. (Fachinformation zu Goserelin, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Monoamine Oxidase Inhibitors or Tricyclic Antidepressants Ipratropium Bromide and Albuterol Sulfate Inhalation Solution should be administered with extreme caution to patients being treated with monoamine oxidase inhibitors or tricyclic antidepressants, or within 2 weeks of discontinuation of such agents because the action of albuterol sulfate on the cardiovascular… (Fachinformation zu Ipratropiumbromid und Salbutamol, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Monitor QT interval when administering FORANE to susceptible patients (e.g., patients with congenital Long QT Syndrome or patients taking drugs that can prolong the QT interval). (Fachinformation zu Isofluran, Warnhinweise und Vorsichtsmaßnahmen)

Drugs that may potentiate clinical response of Isoproterenol Clinical Impact The effects of isoproterenol may be potentiated by tricyclic antidepressants, monoamine oxidase inhibitors, levothyroxine sodium, and certain antihistamines, notably chlorpheniramine, tripelennamine, and diphenhydramine. (Fachinformation zu Isoprenalin, Arzneimittelwechselwirkungen)

SSRIs, Tricyclics and Related Antidepressants Venlafaxine Monitor for adverse reactions. (Fachinformation zu Itraconazol, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Sympathomimetics, postganglionic blocking agents, and tricyclic antidepressants: Concomitant administration may increase the risk of cardiovascular adverse reactions. (Fachinformation zu Kokain, Arzneimittelwechselwirkungen)

TYKERB may prolong the QT interval in some patients. (Fachinformation zu Lapatinib, Warnhinweise und Vorsichtsmaßnahmen)

Co-administration with other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol) increases the risk of CNS depression, which can cause daytime impairment. (Fachinformation zu Lemborexant, Warnhinweise und Vorsichtsmaßnahmen)

Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. (Fachinformation zu Leuprorelin, Warnhinweise und Vorsichtsmaßnahmen)

Monoamine oxidase inhibitors (MAOs) or tricyclic antidepressants : May potentiate effect of albuterol on the cardiovascular system. (Fachinformation zu Levosalbutamol, Arzneimittelwechselwirkungen)

Antidepressant Therapy Concurrent use of tricyclic (e.g., amitriptyline) or tetracyclic (e.g., maprotiline) antidepressants and levothyroxine may increase the therapeutic and toxic effects of both drugs, possibly due to increased receptor sensitivity to catecholamines. (Fachinformation zu Levothyroxin, Arzneimittelwechselwirkungen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…Adverse Reactions Due to Drug Interactions with FLAVALTA Risk of Severe, Persistent Hypertension Due to Drug Interactions Between FLAVALTA and Monoamine Oxidase Inhibitors and Tricyclic Antidepressants Administration of FLAVALTA (containing a vasoconstrictor, epinephrine) in patients receiving monoamine oxidase inhibitors (MAOI), or tricyclic antidepressants may result… (Fachinformation zu Lidocain und Adrenalin, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Antidepressant Therapy Concurrent use of tricyclic (e.g., amitriptyline) or tetracyclic (e.g., maprotiline) antidepressants and liothyronine sodium may increase the therapeutic and toxic effects of both drugs, possibly due to increased receptor sensitivity to catecholamines. (Fachinformation zu Liothyronin, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Risk of QT Prolongation : Lofexidine tablets prolong the QT interval. (Fachinformation zu Lofexidin, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Other Drugs that Prolong the QTc Interval Coadministration of other drugs known to alter cardiac conduction (e.g., anti-arrhythmic or beta-adrenergic blocking agents, calcium channel blockers, antihistamines or H 1 -blocking agents, tricyclic antidepressants and phenothiazines) might also contribute to a prolongation of the QTc interval. (Fachinformation zu Mefloquin, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Likewise, solutions of mepivacaine containing a vasoconstrictor, such as epinephrine, should be used with extreme caution in patients receiving monoamine oxidase inhibitors (MAOI) or antidepressants of the triptyline or imipramine types, because severe prolonged hypertension may result. (Fachinformation zu Mepivacain, Warnhinweise)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drug interactions Additive anticholinergic effects may result from concomitant use with antipsychotics, tricyclic antidepressants, and other drugs with anticholinergic effects. (Fachinformation zu Methylscopolamin, Arzneimittelwechselwirkungen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drugs that Prolong the QT Interval QT prolongation has been reported, particularly when metronidazole was administered with drugs with the potential for prolonging the QT interval. (Fachinformation zu Metronidazol, Arzneimittelwechselwirkungen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

There is little or no experience with high exposure, concomitant dosing with other QT-prolonging drugs, or potassium channel variants resulting in a long QT interval. [See Warnings & Precautions ( 5.6 )] To minimize risk, the lowest effective dose should always be used. (Fachinformation zu Mifepriston, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Serotonergic Drugs The concomitant use of opioids with other drugs that affect the serotonergic neurotransmitter system, such as selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3 receptor antagonists, drugs that effect the serotonin neurotransmitter system… (Fachinformation zu Nalbuphin, Arzneimittelwechselwirkungen)

Drugs Metabolized by CYP2D6: Bupropion inhibits CYP2D6 and can increase concentrations of antidepressants, (e.g., selective serotonin reuptake inhibitors and many tricyclics), antipsychotics (e.g., haloperidol, risperidone and thioridazine), beta-blockers (e.g., metoprolol) and Type 1C antiarrhythmics (e.g., propafenone and flecainide). (Fachinformation zu Naltrexon und Bupropion, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The concurrent use of Xyrem with other CNS depressants, including but not limited to opioid analgesics, benzodiazepines, sedating antidepressants or antipsychotics, sedating anti-epileptic drugs, general anesthetics, muscle relaxants, and/or illicit CNS depressants, may increase the risk of respiratory depression, hypotension, profound sedation, syncope, and… (Fachinformation zu Natriumoxybat, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Antidepressants bupropion ↓ bupropion and active metabolite hydroxy-bupropion Monitor for an adequate clinical response to bupropion. trazodone ↑ trazodone Adverse reactions of nausea, dizziness, hypotension, and syncope have been observed following co-administration of trazodone and ritonavir. (Fachinformation zu Nirmatrelvir und Ritonavir, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drugs that Prolong QT: Use with caution in patients who are at significant risk of developing QTc prolongation. (Fachinformation zu Pasireotid, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, meperidine, methadone, tryptophan, buspirone, amphetamines, and St. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Agonistic Effects (increase in BIORPHEN blood pressure effect) can occur with monoamine oxidase inhibitors (MAOI), oxytocin and oxytocic drugs, tricyclic antidepressants, angiotensin and aldosterone, atropine, steroids, norepinephrine transporter inhibitors, ergot alkaloids. (Fachinformation zu Phenylephrin, Arzneimittelwechselwirkungen)

…Ethosuximide, felbamate, oxcarbazepine, methsuximide, topiramate Azoles Fluconazole, ketoconazole, itraconazole, miconazole, voriconazole Antineoplastic agents Capecitabine, fluorouracil Antidepressants Fluoxetine, fluvoxamine, sertraline Gastric acid reducing agents H 2 antagonists (cimetidine), omeprazole Sulfonamides Sulfamethizole, sulfaphenazole, sulfadiazine,… (Fachinformation zu Phenytoin, Arzneimittelwechselwirkungen)

Acute cardiac arrest may be possible during treatment with tricyclic antidepressants; therefore, Anticholium should only be considered as an antidote for this indication while the patient has continuous ECG monitoring. (Fachinformation zu Physostigmin, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Anti-Arrhythmic Drugs, QT Prolonging Drugs, Drugs that may Decrease Heart Rate PONVORY has not been studied in patients taking QT prolonging drugs. (Fachinformation zu Ponesimod, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…Anticonvulsants phenobarbital, phenytoin, sodium valproate Other drugs acetaminophen, metoclopramide, quinine, sulfasalazine The administration of local anesthetic injections containing epinephrine or norepinephrine to patients receiving monoamine oxidase inhibitors, tricyclic antidepressants or phenothiazines may produce severe, prolonged hypotension or hypertension. (Fachinformation zu Prilocain und Adrenalin, Arzneimittelwechselwirkungen)

QT Interval Prolonging Drugs The pharmacodynamic interaction potential to prolong the QT interval of the electrocardiogram between Primaquine phosphate Tablets and other drugs that effect cardiac conduction is unknown. (Fachinformation zu Primaquin, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

…5-HT 3 Receptor Antagonists Ondansetron Decrease exposure Statins Metabolized by CYP3A4 Simvastatin Decrease exposure Thiazolidinediones Rosiglitazone Decrease AUC by 66% Tricyclic Antidepressants Nortriptyline A tuberculosis treatment regimen including rifampin (600 mg/day), isoniazid (300 mg/day), pyrazinamide (500 mg 3× per day), and pyridoxine (25 mg) was… (Fachinformation zu Rifampicin, Arzneimittelwechselwirkungen)

…levonorgestrel Immunosuppressants Cyclosporine, tacrolimus Methylxanthines Theophylline Narcotic analgesics Methadone Phosphodiesterase-5 (PDE-5) Inhibitors Sildenafil Thyroid preparations Levothyroxine Tricyclic antidepressants Amitriptyline, nortriptyline 7.5 Other Interactions The conversion of PRIFTIN to 25-desacetyl rifapentine is mediated by an esterase enzyme. (Fachinformation zu Rifapentin, Arzneimittelwechselwirkungen)

In healthy subjects, 75 mg once daily and 300 mg once daily (3 times and 12 times the dose in EDURANT) have been shown to prolong the QTc interval of the electrocardiogram. (Fachinformation zu Rilpivirin, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Antidepressants: nefazodone, selective serotonin reuptake inhibitors (SSRIs): e.g. fluoxetine, paroxetine, tricyclics: e.g. amitriptyline, nortriptyline ↑ antidepressants A dose decrease may be needed for these drugs when co-administered with ritonavir. (Fachinformation zu Ritonavir, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

QT Interval Prolongation The overall analysis of ECG data in pediatric patients indicates that the concomitant use of Rocuronium Bromide Injection with general anesthetic agents can prolong the QTc interval [see Clinical Studies ( 14.3 )]. (Fachinformation zu Rocuronium, Warnhinweise und Vorsichtsmaßnahmen)

Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (Fachinformation zu Salbutamol, Arzneimittelwechselwirkungen)

• Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (Fachinformation zu Salmeterol, Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Concomitant use of other drugs that cause central nervous system (CNS) adverse reactions (e.g., alcohol, sedatives, hypnotics, opiates, and anxiolytics) or have anticholinergic properties (e.g., other belladonna alkaloids, sedating antihistamines, meclizine, tricyclic antidepressants, and muscle relaxants) may increase this effect [see Drug Interactions ( 7.1 )] . (Fachinformation zu Scopolamin, Warnhinweise und Vorsichtsmaßnahmen)

Caution should be exercised when administering sevoflurane to susceptible patients (e.g., patients with congenital Long QT Syndrome or patients taking drugs that can prolong the QT interval). (Fachinformation zu Sevofluran, Warnhinweise)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Monitor electrolytes and electrocardiograms in patients with congestive heart failure, bradyarrhythmias, drugs known to prolong the QT interval, including Class Ia and III antiarrhythmics. (Fachinformation zu Sorafenib, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The efficacy of tricyclic antidepressants can decrease when coadministered with sulfamethoxazole and trimethoprim. (Fachinformation zu Sulfamethoxazol und Trimethoprim (Cotrimoxazol), Arzneimittelwechselwirkungen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drugs that Prolong QT Interval SUTENT is associated with QTc interval prolongation [see Warnings and Precautions (5.3) , Clinical Pharmacology (12.2) ] . (Fachinformation zu Sunitinib, Arzneimittelwechselwirkungen)

Co-administration with other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol) increases the risk of CNS depression. (Fachinformation zu Suvorexant, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The benzodiazepines, including temazepam, produce additive CNS-depressant effects when co-administered with other CNS depressants such as alcohol, barbiturates, antipsychotics, sedative/hypnotics, anxiolytics, antidepressants, narcotic analgesics, sedative antihistamines, anticonvulsants, and anesthetics. (Fachinformation zu Temazepam, Arzneimittelwechselwirkungen)

Monoamine Oxidase Inhibitors and Tricyclic Antidepressants Terbutaline sulfate should be administered with extreme caution to patients being treated with monoamine oxidase inhibitors or tricyclic antidepressants, or within 2 weeks of discontinuation of such agents, since the action of terbutaline sulfate on the vascular system may be potentiated. (Fachinformation zu Terbutalin, Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

The CNS depressant effects of Zanaflex with alcohol and other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants) may be additive [see Drug Interactions ( 7.4 )] . (Fachinformation zu Tizanidin, Warnhinweise und Vorsichtsmaßnahmen)

Increased Risk of Bleeding: Concomitant use of aspirin, nonsteroidal anti-inflammatory drugs, other antiplatelet drugs, warfarin, and other anticoagulants may increase this risk. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. (Fachinformation zu Triptorelin, Warnhinweise und Vorsichtsmaßnahmen)

• Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (Fachinformation zu Umeclidiniumbromid und Vilanterol, Arzneimittelwechselwirkungen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Elderly patients, patients taking diuretics, and those who are volume depleted may be at greater risk for developing hyponatremia with SSRIs [see Use in Specific Populations ( 8.5 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Avoid use of Citalopram Capsules in patients with congenital long QT syndrome, bradycardia, hypokalemia or hypomagnesemia, recent acute myocardial infarction, or uncompensated heart failure and patients taking other drugs that prolong the QTc interval. (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Drugs Suspected of Causing SIADH Use with drugs suspected of causing SIADH (e.g., SSRIs, tricyclic antidepressants, haloperidol, chlorpropamide, enalapril, methyldopa, pentamidine, vincristine, cyclophosphamide, ifosfamide, felbamate) may increase the pressor effect in addition to the antidiuretic effect of Vasostrict ® . (Fachinformation zu Vasopressin, Arzneimittelwechselwirkungen)

Such drugs include Class 1A (e.g., quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmic medications, antipsychotic medications (e.g., chlorpromazine, thioridazine), antibiotics (e.g., gatifloxacin, moxifloxacin), or any other class of medications known to prolong the QTc interval (e.g., pentamidine, levomethadyl acetate, methadone). (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

For patients taking warfarin, carefully monitor the international normalized ratio [see Drug Interactions ( 7 )] . (Fachinformation zu Citalopram, Warnhinweise und Vorsichtsmaßnahmen)

Coadministration with other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol) increases the risk of CNS depression. (Fachinformation zu Zaleplon, Warnhinweise)

Additive effects occur with concomitant use of other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol), including daytime use [see Drug Interactions (7.1) ] . (Fachinformation zu Zolpidem, Warnhinweise und Vorsichtsmaßnahmen)

Antidepressants: tricyclic antidepressants ↑ tricyclic antidepressants Coadministration with REYATAZ has the potential to produce serious and/or life-threatening adverse events and has not been studied. (Fachinformation zu Atazanavir, Arzneimittelwechselwirkungen)

Paralytic ileus, hyperthermia and heat stroke, all of which have sometimes been fatal, have occurred in patients taking anticholinergic-type antiparkinsonism drugs, including benztropine mesylate, in combination with phenothiazines and/or tricyclic antidepressants. (Fachinformation zu Benzatropin, Warnhinweise)

There have been rare reports of adverse reactions, including hypertension and dyskinesia, resulting from the concomitant use of tricyclic antidepressants and carbidopa-levodopa preparations. (Fachinformation zu Carbidopa, Arzneimittelwechselwirkungen)

Other Serotonergic Drugs Clinical Impact: Concomitant use of Citalopram Capsules with other serotonergic drugs (including other SSRIs, SNRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. (Fachinformation zu Citalopram, Arzneimittelwechselwirkungen)

These include itraconazole, ketoconazole, posaconazole, voriconazole, the macrolide antibiotics erythromycin and clarithromycin, the ketolide antibiotic telithromycin, HIV protease inhibitors, boceprevir, telaprevir, the antidepressant nefazodone, or cobicistat-containing products. (Fachinformation zu Lovastatin, Warnhinweise)

Other Serotonergic Drugs Clinical Impact: Concomitant use of Citalopram Capsules with other serotonergic drugs (including other SSRIs, SNRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. (Fachinformation zu Citalopram, Arzneimittelwechselwirkungen)

Antidepressants: The hypotensive effect of MAO inhibitors or tricyclic antidepressants may be exacerbated when administered with beta-blockers. (Fachinformation zu Propranolol, Arzneimittelwechselwirkungen)

Drugs predominantly metabolized by the CYP450 2D6 isozyme include the following drug classes: tricyclic antidepressants, selective serotonin reuptake inhibitors, beta-blockers, antiarrhythmics class 1C (e.g., flecainide and propafenone) and monoamine oxidase inhibitors Type B. (Fachinformation zu Terbinafin, Arzneimittelwechselwirkungen)

In most cases, patients were using concomitant medications (antidepressants, antipsychotics, stimulants, narcotics) that are thought to lower the seizure threshold. (Fachinformation zu Tiagabin, Warnhinweise)

It is difficult to determine if Tolcapone tablets played a role in the pathogenesis of these events because these patients received several concomitant medications affecting the central nervous system such as monoaminergic (i.e., MAO-I, tricyclic and selective serotonin reuptake inhibitors) and anticholinergic agents. (Fachinformation zu Tolcapon, Vorsichtsmaßnahmen)

Monoamine oxidase inhibitors and tricyclic antidepressants possessing significant anticholinergic activity may intensify the anticholinergic effects of antidyskinetic agents because of the secondary anticholinergic activities of these medications. (Fachinformation zu Trihexyphenidyl, Arzneimittelwechselwirkungen)

In contrast, drugs that are inhibitors of cytochrome P450 isozymes, e.g., antidepressants, may be expected to have little effect on valproate clearance because cytochrome P450 microsomal mediated oxidation is a relatively minor secondary metabolic pathway compared to glucuronidation and beta-oxidation. (Fachinformation zu Valproat-Seminatrium (Divalproex), Arzneimittelwechselwirkungen)

In contrast, drugs that are inhibitors of cytochrome P450 isozymes, e.g., antidepressants, may be expected to have little effect on valproate clearance because cytochrome P450 microsomal mediated oxidation is a relatively minor secondary metabolic pathway compared to glucuronidation and beta-oxidation. (Fachinformation zu Valproinsäure, Arzneimittelwechselwirkungen)

…changes in the safety profile of desloratadine. [See Clinical Pharmacology (12.3) .] 7.2 Fluoxetine In controlled clinical studies co-administration of desloratadine with fluoxetine, a selective serotonin reuptake inhibitor (SSRI), resulted in increased plasma concentrations of desloratadine and 3 hydroxydesloratadine, but there were no clinically relevant changes… (Fachinformation zu Desloratadin, Arzneimittelwechselwirkungen)

No interaction with the tricyclic antidepressant imipramine was shown in a single-dose study with entacapone without coadministered levodopa and dopa-decarboxylase inhibitor. (Fachinformation zu Entacapon, Vorsichtsmaßnahmen)

Commonly Administered Drugs: Population analysis showed that commonly administered drugs (e.g., selegiline, amantadine, tricyclic antidepressants, benzodiazepines, ibuprofen, thiazides, antihistamines, anticholinergics) did not affect the clearance of ropinirole. (Fachinformation zu Ropinirol, Arzneimittelwechselwirkungen)