Venlafaxine : interactions médicamenteuses

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

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. (notice Amiodarone, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Serotonin Syndrome: Increased risk when co-administered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. (notice Amphétamine, Mises en garde et précautions)

Discontinue treatment with ADDERALL XR and any concomitant serotonergic agents immediately if symptoms of serotonin syndrome occur, and initiate supportive symptomatic treatment. (notice Amphétamine et dexamfétamine, Mises en garde et précautions)

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. (notice Azithromycine, Mises en garde et précautions)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (notice Belladone et opium, Interactions médicamenteuses)

In addition, do not start Venlafaxine Extended Release Tablets in a patient who is being treated with linezolid or intravenous methylene blue ( 4.1 ). (notice Venlafaxine, Contre-indications)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Buprénorphine, Interactions médicamenteuses)

Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (notice Buprénorphine et naloxone, Interactions médicamenteuses)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Intervention: Avoid concomitant use Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Butalbital, aspirine, caféine et codéine, Interactions médicamenteuses)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (notice Butalbital, paracétamol, caféine et codéine, Interactions médicamenteuses)

…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. (notice Butorphanol, Précautions)

Known hypersensitivity to tricyclic antidepressants ( 4 ) (notice Carbamazépine, Contre-indications)

Avoid use in patients with known prolongation, those with hypokalemia, and with other drugs that prolong the QT interval. (notice Ciprofloxacine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (notice Codéine, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Serotonergic Drugs The concomitant use of dextroamphetamine sulfate and serotonergic drugs increases the risk of serotonin syndrome. (notice Dexamfétamine, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

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. (notice Dofétilide, Mises en garde)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

…(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… (notice Dronédarone, Contre-indications)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anticoagulants, Antiplatelets, Thrombolytics, and Selective Serotonin Reuptake Inhibitors (SSRIs)/Serotonin Norepinephrine Reuptake Inhibitors (SNRIs): Avoid concomitant use due to increased risk of bleeding. (notice Édoxaban, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

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. (notice Emtricitabine, rilpivirine et ténofovir, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

• Serotonin Syndrome : Potentially life-threatening condition could result from concomitant serotonergic drug administration. (notice Fentanyl, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Coadministration of other drugs known to prolong the QT interval and which are metabolized via the enzyme CYP3A4 such as erythromycin, pimozide, and quinidine are contraindicated in patients receiving fluconazole. (notice Fluconazole, Contre-indications)

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. (notice Flumazénil, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

(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… (notice Foscarnet, Interactions médicamenteuses)

Avoid co-administration of CONTEPO with drugs known to prolong the QT interval. (notice Fosfomycine, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Example: lactulose Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Hydrocodone, Interactions médicamenteuses)

Serotonergic drugs : Concomitant use may result in serotonin syndrome. (notice Hydrocodone et chlorphénamine, Interactions médicamenteuses)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Hydrocodone et homatropine, Interactions médicamenteuses)

S er otonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (notice Hydrocodone et ibuprofène, Précautions)

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. (notice Hydrocodone et paracétamol, Précautions)

• Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Hydromorphone, Interactions médicamenteuses)

Therefore, PLAQUENIL is not recommended in patients taking other drugs that have the potential to prolong the QT interval. (notice Hydroxychloroquine, Mises en garde et précautions)

Avoid the use of FANAPT in combination with any other drugs that prolong the QT interval [see Warnings and Precautions (5.3) ] . (notice Ilopéridone, Interactions médicamenteuses)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Serotonin Syndrome and MAOIs: Do not use MAOI’s intended to treat psychiatric disorders with Venlafaxine Extended Release Tablets or within 7 days of stopping treatment with Venlafaxine Extended Release Tablets. (notice Venlafaxine, Contre-indications)

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 )] . (notice Ivabradine, Mises en garde et précautions)

Avoid use in patients with known prolongation, those with hypokalemia, and with other drugs that prolong the QT interval ( 5.11 , 8.5 ) (notice Lévofloxacine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (notice Lévorphanol, Précautions)

In addition, do not start Venlafaxine Extended Release Tablets in a patient who is being treated with linezolid or intravenous methylene blue ( 4.1 ). (notice Venlafaxine, Contre-indications)

Serotonin Syndrome: Increased risk when co-administered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. (notice Lisdexamfétamine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Avoid use in patients with congenital long QT syndrome, those with hypokalemia, and with other drugs that prolong the QT interval. (notice Lopinavir et ritonavir, Mises en garde et précautions)

LOREEV XR should not be used in such patients without adequate antidepressant therapy. (notice Lorazépam, Mises en garde et précautions)

Serotonin syndrome has resulted from concomitant use of metaxalone (within the recommended dosage range) and other serotonergic drugs [see Warnings and Precautions (5.1) ]. (notice Métaxalone, Interactions médicamenteuses)

Serotonin Syndrome : Potentially life-threatening condition could result from concomitant serotonergic drug administration. (notice Méthadone, Mises en garde et précautions)

Serotonin Syndrome: Increased risk when coadministered with serotonergic agents (e.g., SSRIs, SNRIs, triptans), but also during overdosage situations. (notice Méthamphétamine, Mises en garde et précautions)

L'association du millepertuis avec des antidépresseurs et d'autres médicaments sérotoninergiques augmente le risque de syndrome sérotoninergique. (NCCIH, St. John's Wort)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

• Serotonergic Drugs: Concomitant use may result in serotonin syndrome. (notice Morphine, Interactions médicamenteuses)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Olicéridine, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Avoid coadministration of oxaliplatin injection with medicinal products with a known potential to prolong the QT interval. (notice Oxaliplatine, Interactions médicamenteuses)

Serotonergic Drug s: Concomitant use may result in serotonin syndrome. (notice Oxycodone, Interactions médicamenteuses)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Oxymorphone, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (notice Paracétamol et codéine, Précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Avoid coadministration of VOTRIENT with drugs known to prolong the QT/QTc interval. (notice Pazopanib, Interactions médicamenteuses)

Serotonin Syndrome Inform patients that opioids could cause a rare but potentially life-threatening condition resulting from concomitant administration of serotonergic drugs. (notice Pentazocine et naloxone, Précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Drugs that Prolong the QT Interval : Avoid concomitant use. (notice Phénobarbital, Interactions médicamenteuses)

Because pimozide prolongs the QT interval of the electrocardiogram it is contraindicated in patients with congenital long QT syndrome, patients with a history of cardiac arrhythmias, patients taking other drugs which prolong the QT interval of the electrocardiogram or patients with known hypokalemia or hypomagnesemia (see also PRECAUTIONS - DRUG INTERACTIONS ). (notice Pimozide, Contre-indications)

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 )]. (notice Pitolisant, Mises en garde et précautions)

…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. (notice Prométhazine, Interactions médicamenteuses)

Serotonergic Drugs : Concomitant use may result in serotonin syndrome. (notice Prométhazine et codéine, Interactions médicamenteuses)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

• Avoid use with other antiarrhythmic agents or drugs that prolong the QT interval. (notice Propafénone, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Serotonin Syndrome and MAOIs: Do not use MAOI’s intended to treat psychiatric disorders with Venlafaxine Extended Release Tablets or within 7 days of stopping treatment with Venlafaxine Extended Release Tablets. (notice Venlafaxine, Contre-indications)

• Serotonin Syndrome : Potentially life-threatening condition could result from concomitant serotonergic drug administration. (notice Rémifentanil, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Serotonin Syndrome and MAOIs: Do not use MAOI’s intended to treat psychiatric disorders with Venlafaxine Extended Release Tablets or within 7 days of stopping treatment with Venlafaxine Extended Release Tablets. (notice Venlafaxine, Contre-indications)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

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) ]. (notice Tétrabénazine, Interactions médicamenteuses)

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. (notice Thioridazine, Contre-indications)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Avoid concomitant use of VEPPANU with strong CYP3A inhibitors or drugs known to prolong the QTc interval. (notice Vepdégestrant, Mises en garde et précautions)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

Anyone considering the use of Venlafaxine Extended Release Tablets or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. (notice Venlafaxine, Mise en garde encadrée)

…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. (notice Ziprasidone, Contre-indications)

If concomitant use of Venlafaxine Extended Release Tablets with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases. (notice Venlafaxine, Mises en garde et précautions)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

• 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. (notice Adrénaline, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

MAO inhibitors, tricyclic antidepressants and drugs that prolong the QTc interval may potentiate effect on the cardiovascular system. (notice Arformotérol, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

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. (notice Articaïne et adrénaline, Interactions médicamenteuses)

Patients should be cautioned about the increased risk of bleeding associated with the concomitant use of Venlafaxine Extended Release Tablets and NSAIDs, aspirin, or other drugs that affect coagulation. (notice Venlafaxine, Mises en garde et précautions)

Patients should be cautioned about the increased risk of bleeding associated with the concomitant use of Venlafaxine Extended Release Tablets and NSAIDs, aspirin, or other drugs that affect coagulation. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Caution is advised in patients taking tricyclic antidepressants which can affect the metabolism and uptake of circulating amines. (notice Brimonidine, Interactions médicamenteuses)

Caution, however, is advised in patients taking tricyclic antidepressants which can affect the metabolism and uptake of circulating amines. (notice Brimonidine et timolol, Interactions médicamenteuses)

Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (notice Budésonide et formotérol, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

…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… (notice Bupivacaïne, Mises en garde et précautions)

…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… (notice Bupivacaïne et adrénaline, Mises en garde et précautions)

Patients should be cautioned about the increased risk of bleeding associated with the concomitant use of Venlafaxine Extended Release Tablets and NSAIDs, aspirin, or other drugs that affect coagulation. (notice Venlafaxine, Mises en garde et précautions)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

• Tricyclic antidepressants: risk of hypertension and dyskinesia reported during concomitant use with carbidopa/levodopa ( 7.4 ) (notice Carbidopa, lévodopa et entacapone, Interactions médicamenteuses)

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. (notice Carisoprodol, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

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. (notice Chloroprocaïne, Précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Cimetidine: Caution in patients with pre-existing hypertension, in elderly patients and patients with hepatic dysfunction. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

…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. (notice Clonazépam, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Nonsteroidal anti-inflammatory drugs (NSAIDs), warfarin, selective serotonin and serotonin norepinephrine reuptake inhibitors (SSRIs, SNRIs): Increases risk of bleeding. (notice Clopidogrel, Interactions médicamenteuses)

The actions of the benzodiazepines may be potentiated by barbiturates, narcotics, phenothiazines, monoamine oxidase inhibitors or other antidepressants. (notice Clorazépate, Interactions médicamenteuses)

Sympathomimetics, postganglionic blocking agents, and tricyclic antidepressants: Concomitant administration may increase the risk of cardiovascular adverse reactions. (notice Cocaïne, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Co-administration with other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol) increases the risk of CNS depression, which can cause daytime impairment. (notice Daridorexant, Mises en garde et précautions)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

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). (notice Desflurane, Mises en garde et précautions)

…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… (notice Desmopressine, Interactions médicamenteuses)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Diazepam Under steady-state conditions for venlafaxine administered at 150 mg/day, a single 10 mg dose of diazepam did not appear to affect the pharmacokinetics of either venlafaxine or ODV in 18 healthy male subjects. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

…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. (notice Dicyclovérine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

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). (notice Dronabinol, Mises en garde et précautions)

…cardiac disease, 3) treatment with Class I and Class III antiarrhythmics, 4) treatment with monoamine oxidase inhibitors (MAOI's), 5) concomitant treatment with other drug products known to prolong the QT interval (see PRECAUTIONS, Drug Interactions ), and 6) electrolyte imbalance, in particular hypokalemia and hypomagnesemia, or concomitant treatment with drugs… (notice Dropéridol, Mises en garde)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Monoamine Oxidase Inhibitors (MAOIs) [See Dosage and Administration ( 2.6 and 2.7 ), Contraindications ( 4.1 ), and Warnings and Precautions ( 5.2 ) . ] 7.10 Other Serotonergic Drugs The concomitant use of serotonergic drugs (including other SNRIs, SSRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

QT Prolongation: Monitor for prolonged QT intervals in patients with congestive heart failure, bradyarrhythmias, drugs known to prolong the QT interval, and electrolyte abnormalities. (notice Éribuline, Mises en garde et précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Additive effects occur with concomitant use of other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol), including daytime use. (notice Eszopiclone, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (notice Fluticasone et salmétérol, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

• MAO inhibitors, tricyclic antidepressants and drugs that prolong QTc interval may potentiate effect on the cardiovascular system. (notice Formotérol, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

…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,… (notice Fosphénytoïne, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

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) ] . (notice Géfitinib, Interactions médicamenteuses)

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. (notice Glycopyrronium, Interactions médicamenteuses)

Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. (notice Goséréline, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Haloperidol: Increase in Haloperidol AUC and C max . (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

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… (notice Ipratropium et salbutamol, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

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). (notice Isoflurane, Mises en garde et précautions)

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. (notice Isoprénaline, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Ketoconazole: Increase in venlafaxine and O-desmethylvenlafaxine AUC and C max . (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

TYKERB may prolong the QT interval in some patients. (notice Lapatinib, Mises en garde et précautions)

Co-administration with other CNS depressants (e.g., benzodiazepines, opioids, tricyclic antidepressants, alcohol) increases the risk of CNS depression, which can cause daytime impairment. (notice Lemborexant, Mises en garde et précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. (notice Leuproréline, Mises en garde et précautions)

Monoamine oxidase inhibitors (MAOs) or tricyclic antidepressants : May potentiate effect of albuterol on the cardiovascular system. (notice Lévosalbutamol, Interactions médicamenteuses)

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. (notice Lévothyroxine, Interactions médicamenteuses)

Clinically Significant Drug Interactions The administration of local anesthetic solutions containing epinephrine or norepinephrine to patients receiving monoamine oxidase inhibitors or tricyclic antidepressants may produce severe, prolonged hypertension. (notice Lidocaïne, Interactions médicamenteuses)

…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… (notice Lidocaïne et adrénaline, Mises en garde et précautions)

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. (notice Liothyronine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Monitor all antidepressant-treated patients, especially during the initial few months of anti-depressant drug therapy, and at times of dosage changes. (notice Lumatépérone, Mises en garde et précautions)

Activation of Mania/Hypomania Antidepressant treatment can increase the risk of developing a manic or hypomanic episode, particularly in patients with bipolar disorder. (notice Lurasidone, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

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. (notice Méfloquine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

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. (notice Mépivacaïne, Mises en garde)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Drug interactions Additive anticholinergic effects may result from concomitant use with antipsychotics, tricyclic antidepressants, and other drugs with anticholinergic effects. (notice Méthylscopolamine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Caution should be exercised with co-administration of venlafaxine and metoprolol. (notice Venlafaxine, Interactions médicamenteuses)

Caution should be exercised with co-administration of venlafaxine and metoprolol. (notice Venlafaxine, Interactions médicamenteuses)

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. (notice Métronidazole, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Pharmacokinetic studies between moxifloxacin and other drugs that prolong the QT interval such as cisapride, erythromycin, antipsychotics, and tricyclic antidepressants have not been performed. (notice Moxifloxacine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Monoamine Oxidase Inhibitors (MAOIs) [See Dosage and Administration ( 2.6 and 2.7 ), Contraindications ( 4.1 ), and Warnings and Precautions ( 5.2 ) . ] 7.10 Other Serotonergic Drugs The concomitant use of serotonergic drugs (including other SNRIs, SSRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Patients should be cautioned about the increased risk of bleeding associated with the concomitant use of Venlafaxine Extended Release Tablets and NSAIDs, aspirin, or other drugs that affect coagulation. (notice Venlafaxine, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

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… (notice Oxybate de sodium, Mises en garde et précautions)

Monoamine Oxidase Inhibitors (MAOIs) [See Dosage and Administration ( 2.6 and 2.7 ), Contraindications ( 4.1 ), and Warnings and Precautions ( 5.2 ) . ] 7.10 Other Serotonergic Drugs The concomitant use of serotonergic drugs (including other SNRIs, SSRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

…combination with other drugs that are known to prolong QTc including 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. (notice Palipéridone, Mises en garde et précautions)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Drugs that Prolong QT: Use with caution in patients who are at significant risk of developing QTc prolongation. (notice Pasiréotide, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

The risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, busipirone, amphetamines, and St. (notice Venlafaxine, Mises en garde et précautions)

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. (notice Phényléphrine, Interactions médicamenteuses)

…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,… (notice Phénytoïne, Interactions médicamenteuses)

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. (notice Physostigmine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Anti-Arrhythmic Drugs, QT Prolonging Drugs, Drugs that may Decrease Heart Rate PONVORY has not been studied in patients taking QT prolonging drugs. (notice Ponésimod, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

…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. (notice Prilocaïne et adrénaline, Interactions médicamenteuses)

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. (notice Primaquine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

It is generally believed (though not established in controlled trials) that treating such an episode with an antidepressant alone may increase the likelihood of precipitation of a mixed/manic episode in patients at risk for bipolar disorder. (notice Quétiapine, Mises en garde et précautions)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

…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… (notice Rifampicine, Interactions médicamenteuses)

…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. (notice Rifapentine, Interactions médicamenteuses)

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. (notice Rilpivirine, Mises en garde et précautions)

Risperidone - Venlafaxine administered under steady-state conditions at 150 mg/day slightly inhibited the CYP2D6-mediated metabolism of risperidone (administered as a single 1 mg oral dose) to its active metabolite, 9-hydroxyrisperidone, resulting in an approximate 32% increase in risperidone AUC. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

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 )]. (notice Rocuronium, Mises en garde et précautions)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (notice Salbutamol, Interactions médicamenteuses)

• Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (notice Salmétérol, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

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 )] . (notice Scopolamine, Mises en garde et précautions)

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). (notice Sévoflurane, Mises en garde)

Monitor electrolytes and electrocardiograms in patients with congestive heart failure, bradyarrhythmias, drugs known to prolong the QT interval, including Class Ia and III antiarrhythmics. (notice Sorafénib, Mises en garde et précautions)

Additive to other QT-prolonging drugs ( 7.1 , 7.2 ) (notice Sotalol, Interactions médicamenteuses)

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. (notice Sous-citrate de bismuth, métronidazole et tétracycline, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

The efficacy of tricyclic antidepressants can decrease when coadministered with sulfamethoxazole and trimethoprim. (notice Sulfaméthoxazole et triméthoprime, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

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

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

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. (notice Témazépam, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Therefore, the potential exists for a drug interaction between drugs that inhibit CYP2D6-mediated metabolism of venlafaxine, reducing the metabolism of venlafaxine to ODV, resulting in increased plasma concentrations of venlafaxine and decreased concentrations of the active metabolite. (notice Venlafaxine, Interactions médicamenteuses)

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. (notice Terbutaline, Précautions)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of aspirin, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs), warfarin, and other anticoagulants may add to this risk. (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

…quinidine, procainamide, disopyramide) and Class III (e.g., amiodarone, sotalol, ibutilide, dofetilide) antiarrhythmics; certain antipsychotics (e.g., thioridazine, haloperidol); certain antidepressants (e.g., venlafaxine, amitriptyline); certain antibiotics (e.g., erythromycin, clarithromycin, levofloxacin, ofloxacin); and certain anti-emetics (e.g., ondansetron, granisetron). (notice Torémifène, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. (notice Triptoréline, Mises en garde et précautions)

• Monoamine oxidase inhibitors and tricyclic antidepressants: Use with extreme caution. (notice Uméclidinium et vilantérol, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Also, patients taking diuretics or who are otherwise volume-depleted may be at greater risk [see Use in Specific Populations ( 8.5 )] . (notice Venlafaxine, Mises en garde et précautions)

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 ® . (notice Vasopressine, Interactions médicamenteuses)

Metoprolol: Possibly reduced blood-pressure lowering effect despite increased metoprolol plasma levels. (notice Venlafaxine, Interactions médicamenteuses)

Concomitant use of CYP3A4 inhibitors and venlafaxine may increase levels of venlafaxine and ODV. (notice Venlafaxine, Interactions médicamenteuses)

Patients receiving warfarin therapy should be carefully monitored when Venlafaxine Extended-Release Tablets are initiated or discontinued [see Warnings and Precautions ( 5.13 )] . (notice Venlafaxine, Interactions médicamenteuses)

Venlafaxine: Coadministration of a single dose of zaleplon 10 mg and multiple doses of venlafaxine ER (extended release) 150 mg did not result in any significant changes in the pharmacokinetics of either zaleplon or venlafaxine. (notice Zaléplone, Interactions médicamenteuses)

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) ] . (notice Zolpidem, Mises en garde et précautions)

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. (notice Acide valproïque, Interactions médicamenteuses)

Additionally, administration of venlafaxine in a stable regimen did not exaggerate the psychomotor and psychometric effects induced by ethanol in these same subjects when they were not receiving venlafaxine. (notice Venlafaxine, Interactions médicamenteuses)

This finding was confirmed in vivo by clinical drug interaction studies in which venlafaxine did not inhibit the metabolism of several CYP3A4 substrates, including alprazolam, diazepam, and terfenadine. (notice Venlafaxine, Interactions médicamenteuses)

During marketing of venlafaxine hydrochloride extended-release capsules, other SNRI’s (Serotonin and Norepinephrine Reuptake Inhibitors), and SSRI’s (Selective Serotonin Reuptake Inhibitors), there have been spontaneous reports of adverse reactions occurring upon discontinuation of these drugs, particularly when abrupt, including the following: dysphoric mood,… (notice Venlafaxine, Mises en garde et précautions)

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. (notice Benzatropine, Mises en garde)

However, there is substantial evidence from placebo-controlled maintenance studies in adults with MDD that antidepressants delay the recurrence of depression. (notice Brexpiprazole, Mises en garde et précautions)

This finding was confirmed in vivo by a clinical drug interaction study in which venlafaxine did not inhibit the metabolism of caffeine, a CYP1A2 substrate. (notice Venlafaxine, Interactions médicamenteuses)

CYP1A2 Venlafaxine did not inhibit CYP1A2 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

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

…placebo-controlled trials of adult patients with major depressive disorder, the proportion of patients with shifts in fasting glucose from normal (<100 mg/dL) to high (≥126 mg/dL) was greatest in the VRAYLAR 3 mg per day + antidepressant therapy arm (3.2%) compared with those taking VRAYLAR 1.5 mg per day + antidepressant therapy (2%) or those placebo-treated (1.3%). (notice Cariprazine, Mises en garde et précautions)

Postmarketing Spontaneous Drug Interaction Reports There have been reports of elevated clozapine levels that were temporally associated with adverse reactions, including seizures, following the addition of venlafaxine. (notice Venlafaxine, Interactions médicamenteuses)

CYP1A2 Venlafaxine did not inhibit CYP1A2 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

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. (notice Divalproate de sodium (valproate), Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

…quinidine, procainamide) or Class III (e.g., amiodarone, sotalol) antiarrhythmics, certain antipsychotics (e.g., ziprasidone, iloperidone, clozapine, quetiapine, chlorpromazine), certain antidepressants (e.g., citalopram, fluoxetine), certain antibiotics (e.g., azithromycin, erythromycin, clarithromycin, gatifloxacin, moxifloxacin); and others (e.g., pentamidine, methadone,… (notice Hydroxyzine, Précautions)

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. (notice Lovastatine, Mises en garde)

CYP1A2 Venlafaxine did not inhibit CYP1A2 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

Drug Interactions Metabolism of a number of medications, including antipsychotics, antidepressants, β-blockers, and antiarrhythmics, occurs through the cytochrome P450 2D6 isoenzyme (debrisoquine hydroxylase). (notice Perphénazine, Interactions médicamenteuses)

In most cases, patients were using concomitant medications (antidepressants, antipsychotics, stimulants, narcotics) that are thought to lower the seizure threshold. (notice Tiagabine, Mises en garde)

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. (notice Trihexyphénidyle, Interactions médicamenteuses)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

During marketing of venlafaxine hydrochloride extended-release capsules, other SNRI’s (Serotonin and Norepinephrine Reuptake Inhibitors), and SSRI’s (Selective Serotonin Reuptake Inhibitors), there have been spontaneous reports of adverse reactions occurring upon discontinuation of these drugs, particularly when abrupt, including the following: dysphoric mood,… (notice Venlafaxine, Mises en garde et précautions)

CYP2C9 Venlafaxine did not inhibit CYP2C9 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

CYP1A2 Venlafaxine did not inhibit CYP1A2 in vitro . (notice Venlafaxine, Interactions médicamenteuses)

In addition, no dosage adjustment is necessary for substrates of CYP2D6 (e.g., dextromethorphan, fluoxetine, paroxetine, or venlafaxine), CYP2C9 (e.g., warfarin), CYP2C19 (e.g., omeprazole, warfarin), or CYP3A4 (e.g., dextromethorphan) when coadministered with ABILIFY MAINTENA. (notice Aripiprazole, Interactions médicamenteuses)

No interaction with the tricyclic antidepressant imipramine was shown in a single-dose study with entacapone without coadministered levodopa and dopa-decarboxylase inhibitor. (notice Entacapone, Précautions)

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. (notice Ropinirole, Interactions médicamenteuses)