Diacétate d'étynodiol et éthinylestradiol : interactions médicamenteuses

Concomitant use of combined hormonal contraceptives ( 4.1 ) (notice Acide tranexamique, Contre-indications)

For patients with amenorrhea, the second test should be done at least 11 days after the last act of unprotected sexual intercourse (without using 2 effective forms of contraception [birth control] simultaneously). (notice Acitrétine, Mise en garde encadrée)

Estrogen Estrogen-containing therapies should not be used with ARIMIDEX as they may diminish its pharmacological action. (notice Anastrozole, Interactions médicamenteuses)

…surgery with prolonged immobilization • Current diagnosis of, or history of, breast cancer, which may be hormone-sensitive • Carcinoma of the endometrium or other known or suspected estrogen-dependent neoplasia • Undiagnosed abnormal genital bleeding • Cholestatic jaundice of pregnancy or jaundice with prior pill use • Acute or chronic hepatocellular disease with… (notice Désogestrel et éthinylestradiol, Contre-indications)

CARDIOVASCULAR AND OTHER RISKS Estrogens and progestins should not be used for the prevention of cardiovascular disease [see WARNINGS , Cardiovascular disorders ]. (notice Estradiol, Mise en garde encadrée)

Therefore, the relevance of the WHI findings regarding adverse cardiovascular events, dementia and breast cancer to lower CE plus other MPA doses, other routes of administration, or other estrogen plus progestogen products is not known. (notice Estradiol et noréthistérone, Mise en garde encadrée)

Adding a progestin to estrogen therapy has been shown to reduce the risk of endometrial hyperplasia, which may be a precursor to endometrial cancer. (notice Estrogènes conjugués, Mise en garde encadrée)

WARNING: ENDOMETRIAL CANCER, CARDIOVASCULAR DISORDERS, AND PROBABLE DEMENTIA • Women taking DUAVEE should not take additional estrogens [see Warnings and Precautions (5.1) ] • There is an increased risk of endometrial cancer in a woman with a uterus who uses unopposed estrogens. (notice Estrogènes conjugués et bazédoxifène, Mise en garde encadrée)

(See WARNINGS, Malignant Neoplasms, Endometrial Cancer. ) CARDIOVASCULAR AND OTHER RISKS Estrogens with or without progestins should not be used for the prevention of cardiovascular disease. (notice Estrogènes estérifiés et méthyltestostérone, Mise en garde encadrée)

WARNING: CIGARETTE SMOKING AND SERIOUS CARDIOVASCULAR EVENTS Cigarette smoking increases the risk of serious cardiovascular events from combination hormonal contraceptive (CHC) use. (notice Étonogestrel et éthinylestradiol, Mise en garde encadrée)

Administration with Estrogen-Containing Agents EXEMESTANE should not be coadministered with systemic estrogen-containing agents as these could interfere with its pharmacologic action. (notice Exémestane, Mises en garde et précautions)

Women taking estrogen-containing oral contraceptives may be at increased risk of becoming pregnant while on griseofulvin (see also PRECAUTIONS, Drug Interactions ) . (notice Griséofulvine, Contre-indications)

…Precautions ( 5.4 )] • Postpartum endometritis or infected abortion in the past 3 months • Known or suspected uterine or cervical malignancy • Known or suspected breast cancer or other progestin-sensitive cancer, now or in the past • Uterine bleeding of unknown etiology • Untreated acute cervicitis or vaginitis, including bacterial vaginosis or other lower genital… (notice Lévonorgestrel, Contre-indications)

…symptoms, migraine headaches with aura, or over age 35 with any migraine headaches [see Warnings and Precautions (5.7) ] Current or history of breast cancer or other estrogen- or progestin-sensitive cancer Liver tumors, acute viral hepatitis, or severe (decompensated) cirrhosis [see Warnings and Precautions (5.2) ] Undiagnosed abnormal uterine bleeding [see… (notice Lévonorgestrel et éthinylestradiol, Contre-indications)

…jaundice with prior oral contraceptive use Past or present, benign or malignant liver tumors Known or suspected pregnancy Are receiving Hepatitis C drug combinations containing ombitasvir/paritaprevir/ritonavir, with or without dasabuvir, due to the potential for ALT elevations (see WARNINGS, Risk of Liver Enzyme Elevations with Concomitant Hepatitis C Treatment ). (notice Diacétate d'étynodiol et éthinylestradiol, Contre-indications)

• MPA Injectable Suspension, USP is not recommended as a long-term (i.e., longer than 2 years) birth control method unless other options are considered inadequate [see Indications and Usage (1) and Warnings and Precautions (5.1) ] . (notice Médroxyprogestérone, Mise en garde encadrée)

Hormonal contraceptives: Do not use with mifepristone ( 7.6 ). (notice Mifépristone, Interactions médicamenteuses)

Le millepertuis peut rendre les pilules contraceptives moins efficaces. (NCCIH, St. John's Wort)

• is capable of complying with effective contraceptive measures. (notice Misoprostol, Mise en garde encadrée)

Sensitive CYP3A substrates including hormonal contraceptives: Avoid concomitant use with substrates that have narrow therapeutic index. (notice Mitapivat, Interactions médicamenteuses)

Hormonal contraceptives: Avoid concomitant use with LYSODREN. (notice Mitotane, Interactions médicamenteuses)

…jaundice with prior oral contraceptive use Past or present, benign or malignant liver tumors Known or suspected pregnancy Are receiving Hepatitis C drug combinations containing ombitasvir/paritaprevir/ritonavir, with or without dasabuvir, due to the potential for ALT elevations (see WARNINGS, Risk of Liver Enzyme Elevations with Concomitant Hepatitis C Treatment ). (notice Diacétate d'étynodiol et éthinylestradiol, Contre-indications)

WARNING: CIGARETTE SMOKING AND SERIOUS CARDIOVASCULAR EVENTS and CONTRAINDICATED IN WOMEN WITH A BMI |GTE 30 kg/m2 • Cigarette Smoking and Serious Cardiovascular Events Cigarette smoking increases the risk of serious cardiovascular events from hormonal contraceptive use. (notice Norelgestromine et éthinylestradiol, Mise en garde encadrée)

CONTRAINDICATIONS Progestin-only oral contraceptives (POPs) should not be used by women who currently have the following conditions: • Known or suspected pregnancy • Known or suspected carcinoma of the breast. (notice Noréthistérone, Contre-indications)

Coronary Heart Disease In women 50 to 59 years of age, the WHI estrogen plus progestin trial reported a relative risk for coronary heart disease (CHD) events (defined as nonfatal MI, silent MI, or CHD death) of 1.34 (95% CI, 0.82, 2.19) for CE/MPA compared placebo, with a risk difference of 5 per 10,000 WYs (23 versus 17). (notice Progestérone, Mises en garde)

Concomitant Use with Systemic Estrogens : Not recommended. (notice Raloxifène, Mises en garde et précautions)

…jaundice with prior oral contraceptive use Past or present, benign or malignant liver tumors Known or suspected pregnancy Are receiving Hepatitis C drug combinations containing ombitasvir/paritaprevir/ritonavir, with or without dasabuvir, due to the potential for ALT elevations (see WARNINGS, Risk of Liver Enzyme Elevations with Concomitant Hepatitis C Treatment ). (notice Diacétate d'étynodiol et éthinylestradiol, Contre-indications)

Cigarette smoking increases the risk of serious adverse effects on the heart and blood vessels from oral contraceptive use. (notice Diacétate d'étynodiol et éthinylestradiol, Mise en garde encadrée)

Moderate or Weak CYP1A2 Inhibitors Concomitant use of Zanaflex with moderate or weak CYP1A2 inhibitors (e.g., zileuton, antiarrhythmics [amiodarone, mexiletine, propafenone, and verapamil], cimetidine, famotidine, oral contraceptives, acyclovir, and ticlopidine) should be avoided. (notice Tizanidine, Interactions médicamenteuses)

John's Wort (CYP450 inducer; P-gp inducer) Significantly Reduced Contraindicated Oral Contraceptives containing ethinyl estradiol and norethindrone (CYP2C19 Inhibition) Increased Monitoring for adverse reactions and toxicity related to voriconazole is recommended for concomitant administration with oral contraceptives. (notice Voriconazole, Interactions médicamenteuses)

…proteins may be elevated in the serum. d) Sex-steroid binding globulins are increased and result in elevated levels of total circulating sex steroids and corticoids; however, free or biologically active levels remain unchanged. e) Triglycerides and phospholipids may be increased. f) Glucose tolerance may be decreased. g) Serum folate levels may be depressed. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

Drugs Affecting Lipid Metabolism Estrogens, oral contraceptives, and clofibrate (and perhaps other lipid-lowering drugs) increase hepatic cholesterol secretion and encourage cholesterol gallstone formation and hence may counteract the effectiveness of URSO 250 and URSO Forte. (notice Acide ursodésoxycholique, Interactions médicamenteuses)

Aspirin, carbapenem antibiotics, estrogen-containing hormonal contraceptives: Monitoring of valproate concentrations is recommended (7.1) (notice Acide valproïque, Interactions médicamenteuses)

Examples: Thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs and isoniazid Alogliptin Cytochrome (CYP) P450, CYP-Substrates or Inhibitors Clinical Impact: Insulin Secretagogues and Insulin Insulin and insulin secretagogues… (notice Alogliptine et metformine, Interactions médicamenteuses)

Estrogen Estrogen containing oral contraceptives decrease theophylline clearance in a dose-dependent fashion. (notice Aminophylline, Interactions médicamenteuses)

• Oral Contraceptives: May increase plasma levels of norethindrone and ethinyl estradiol; consider this effect when selecting an oral contraceptive ( 7.5 ). (notice Amlodipine et atorvastatine, Interactions médicamenteuses)

Amoxicillin may reduce the efficacy of oral contraceptives. (notice Amoxicilline, Interactions médicamenteuses)

Amoxicillin and Clavulanate Potassium Extended Release Tablets may reduce efficacy of oral contraceptives. (notice Amoxicilline et acide clavulanique, Interactions médicamenteuses)

Oral Contraceptives : May be less effective and increased breakthrough bleeding may occur. (notice Ampicilline, Interactions médicamenteuses)

Hormonal Contraceptives : Efficacy of contraceptives may be reduced during and for 28 days following administration of aprepitant. (notice Aprépitant, Mises en garde et précautions)

Effects of NUVIGIL on CYP3A4/5 Substrates The clearance of drugs that are substrates for CYP3A4/5 (e.g., steroidal contraceptives, cyclosporine, midazolam, and triazolam) may be increased by NUVIGIL via induction of metabolic enzymes, which results in lower systemic exposure. (notice Armodafinil, Interactions médicamenteuses)

Hormonal contraceptives: ethinyl estradiol and norgestimate or norethindrone ↓ ethinyl estradiol ↑ norgestimate c ↑ ethinyl estradiol ↑ norethindrone d Use caution if considering coadministration of oral contraceptives with REYATAZ or REYATAZ with ritonavir. (notice Atazanavir, Interactions médicamenteuses)

• Oral Contraceptives: May increase plasma levels of norethindrone and ethinyl estradiol; consider this effect when selecting an oral contraceptive ( 7.3 ). (notice Atorvastatine, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Hormonal contraceptives: TRACLEER use decreases contraceptive exposure and reduces effectiveness ( 7.2 ). (notice Bosentan, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Drugs without Clinically Significant Interactions with Cabotegravir Based on drug interaction study results, the following drugs can be coadministered with cabotegravir without a dose adjustment: etravirine, midazolam, oral contraceptives containing levonorgestrel and ethinyl estradiol, rifabutin, and rilpivirine [see Clinical Pharmacology ( 12.3 )] . (notice Cabotégravir, Interactions médicamenteuses)

EQUETRO can reduce the effectiveness of hormonal contraceptives. (notice Carbamazépine, Mises en garde et précautions)

Oral Contraceptives: Effectiveness of hormonal oral contraceptives may be reduced when administered concomitantly with XCOPRI. (notice Cénobamate, Interactions médicamenteuses)

Drugs That Increase the Risk of Hypercalcemia Increase frequency of monitoring of calcium concentrations in patients taking concomitant Calcium Chloride Injection and other drugs that increase the risk of hypercalcemia (e.g., calcipotriene, estrogen, lithium, parathyroid hormone, teriparatide, thiazide diuretics, Vitamin A, and Vitamin D). (notice Chlorure de calcium, Interactions médicamenteuses)

Safe and effective induction of ovulation with use of PREGNYL requires monitoring of ovarian response with serum estradiol and transvaginal ultrasound on a regular basis. (notice Choriogonadotropine alfa, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

…itraconazole clarithromycin Amiodarone verapamil ketoconazole erythromycin Bromocriptine voriconazole quinupristin/ dalfopristin colchicine danazol imatinib metoclopramide nefazodone oral contraceptives HIV Protease Inhibitors The HIV protease inhibitors (e.g., indinavir, nelfinavir, ritonavir, and saquinavir) are known to inhibit cytochrome P-450 3A and thus could… (notice Ciclosporine, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Plasma cholinesterase activity may be decreased by chronic administration of certain monoamine oxidase inhibitors, oral contraceptives, glucocorticoids, antimyasthenics (neostigmine), cyclophosphamide, and possibly thiotepa. (notice Cocaïne, Interactions médicamenteuses)

Concomitant use with colesevelam hydrochloride may decrease the exposure of the following drugs: Drugs with a narrow therapeutic index (e.g., cyclosporine), phenytoin, thyroid hormone replacement therapy, warfarin, oral contraceptives containing ethinyl estradiol and norethindrone, olmesartan medoxomil, and sulfonylureas (glimepiride, glipizide, glyburide). (notice Colésévélam, Interactions médicamenteuses)

Drug Interactions Cholestyramine for Oral Suspension USP may delay or reduce the absorption of concomitant oral medication such as phenylbutazone, warfarin, thiazide diuretics (acidic), or propranolol (basic), as well as tetracycline, penicillin G, phenobarbital, thyroid and thyroxine preparations, estrogens and progestins, and digitalis. (notice Colestyramine, Interactions médicamenteuses)

Hormonal contraceptives : Effective alternative (non-hormonal) contraceptive method or a barrier method of contraception is recommended [see Use in Specific Populations (8.3) ] . ethinyl estradiol, norethindrone, drospirenone ↓ ethinyl estradiol ↓ norethindrone drospirenone: effects unknown For co-administration with drospirenone, clinical monitoring is recommended… (notice Darunavir, Interactions médicamenteuses)

Hormonal contraceptives: Additional or alternative (non-hormonal) forms of contraception should be considered when estrogen-containing contraceptives are co-administered with PREZCOBIX or PREZCOBIX PED [see Use in Specific Populations (8.3) ] . drospirenone/ethinylestradiol ↑ drospirenone ↓ ethinylestradiol For co-administration with drospirenone, clinical monitoring… (notice Darunavir et cobicistat, Interactions médicamenteuses)

…budesonide, buspirone, conivaptan, cyclosporine, darifenacin, darunavir, dasatinib, dihydroergotamine, dronedarone, eletriptan, eplerenone, ergotamine, everolimus, felodipine, fentanyl, hormonal contraceptive agents, indinavir, fluticasone, lopinavir, lovastatin, lurasidone, maraviroc, midazolam, nisoldipine, pimozide, quetiapine, quinidine, saquinavir, sildenafil,… (notice Déférasirox, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Chronic increase in serum prolactin levels (although not evaluated in the AUSTEDO XR, AUSTEDO, or tetrabenazine development programs) has been associated with low levels of estrogen and increased risk of osteoporosis. (notice Deutétrabénazine, Mises en garde et précautions)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Aspirin, carbapenem antibiotics, estrogen-containing hormonal contraceptives, methotrexate: Monitoring of valproate concentrations is recommended ( 7.1 ) (notice Divalproate de sodium (valproate), Interactions médicamenteuses)

…following drugs can be coadministered with dolutegravir without a dose adjustment: atazanavir/ritonavir, darunavir/ritonavir, elbasvir/grazoprevir, methadone, midazolam, omeprazole, oral contraceptives containing norgestimate and ethinyl estradiol, prednisone, rifabutin, rilpivirine, sofosbuvir/velpatasvir, and tenofovir [see Clinical Pharmacology ( 12.3 )] . (notice Dolutégravir, Interactions médicamenteuses)

COCs containing DRSP may be associated with a higher risk of venous thromboembolism (VTE) than COCs containing levonorgestrel or some other progestins. (notice Drospirénone et éthinylestradiol, Mises en garde et précautions)

For patients with CF taking hormonal contraceptives who develop rash, consider interrupting TRIKAFTA and hormonal contraceptives. (notice Élexacaftor, tézacaftor et ivacaftor, Interactions médicamenteuses)

The potential risks and benefits associated with coadministration of norgestimate/ethinyl estradiol with GENVOYA should be considered, particularly in patients who have risk factors for these events. (notice Elvitégravir, cobicistat, emtricitabine et ténofovir, Interactions médicamenteuses)

Hormonal Contraceptives: APTIOM may decrease the effectiveness of hormonal contraceptives. (notice Eslicarbazépine, Interactions médicamenteuses)

Effects of Felbatol ® on Low-Dose Combination Oral Contraceptives A group of 24 nonsmoking, healthy white female volunteers established on an oral contraceptive regimen containing 30 µg ethinyl estradiol and 75 µg gestodene for at least 3 months received 2400 mg/day of felbamate from midcycle (day 15) to midcycle (day 14) of two consecutive oral contraceptive… (notice Felbamate, Interactions médicamenteuses)

Weak CYP3A4 Inhibitors Examples Oral contraceptives, cimetidine, fluoxetine, ginkgo, ranitidine Clinical Implications The concomitant use of ADDYI with multiple weak CYP3A4 inhibitors may increase the risk of adverse reactions. (notice Flibansérine, Interactions médicamenteuses)

There were no relevant effects on hormone level in the 50 mg fluconazole study, while at 200 mg daily, the AUCs of ethinyl estradiol and levonorgestrel were increased 40% and 24%, respectively. (notice Fluconazole, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Use of ultrasound monitoring of ovarian response and/or measurement of serum estradiol levels is important to minimize the risk of overstimulation [see Warnings and Precautions (5.8) ] . (notice Follitropine, Mises en garde et précautions)

Fosamprenavir calcium: ↓ Amprenavir ↓ Ethinyl estradiol May lead to loss of virologic response. a Fosamprenavir calcium/ritonavir: ↓ Ethinyl estradiol Increased risk of transaminase elevations. (notice Fosamprénavir, Interactions médicamenteuses)

Hormonal Contraceptives: Efficacy of contraceptives may be reduced during treatment and for 1 month following administration of the last dose of either fosaprepitant or oral aprepitant. (notice Fosaprépitant, Mises en garde et précautions)

…omeprazole Sulfonamides Sulfamethizole, sulfaphenazole, sulfadiazine, sulfamethoxazole-trimethoprim Other Acute alcohol intake, amiodarone, chloramphenicol, chlordiazepoxide, disulfiram, estrogen, fluvastatin, isoniazid, methylphenidate, phenothiazines, salicylates, ticlopidine, tolbutamide, trazodone, warfarin Drugs that may decrease phenytoin serum levels Antineoplastic… (notice Fosphénytoïne, Interactions médicamenteuses)

Oral Contraceptive Based on AUC and half-life, multiple-dose pharmacokinetic profiles of norethindrone and ethinyl estradiol following administration of tablets containing 2.5 mg of norethindrone acetate and 50 mcg of ethinyl estradiol were similar with and without coadministration of gabapentin (400 mg three times a day; N=13). (notice Gabapentine, Interactions médicamenteuses)

…somatropin, protease inhibitors, atypical antipsychotic medications (e.g., olanzapine and clozapine), barbiturates, diazoxide, laxatives, rifampin, thiazides and other diuretics, corticosteroids, phenothiazines, thyroid hormones, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics (e.g., epinephrine, albuterol, terbutaline), and isoniazid. (notice Glimépiride, Interactions médicamenteuses)

…GLUCOTROL XL, leading to worsening glycemic control: atypical antipsychotics (e.g., olanzapine and clozapine), corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens (e.g., in oral contraceptives), protease inhibitors, somatropin, sympathomimetic agents (e.g., albuterol, epinephrine, terbutaline),… (notice Glipizide, Interactions médicamenteuses)

Tumor Flare Phenomenon Initially, ZOLADEX, like other GnRH agonists, causes transient increases in serum levels of testosterone in men with prostate cancer, and estrogen in women with breast cancer. (notice Goséréline, Mises en garde et précautions)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

• Large doses of salicylates, cortisone, adrenocorticotropic hormone (ACTH), estrogens or antihistamines may require larger amounts of hyaluronidase for equivalent dispersing effect ( 7.4 ) (notice Hyaluronidase, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Contraceptives Dienogest Ulipristal Monitor for adverse reactions. (notice Itraconazole, Interactions médicamenteuses)

Concomitant Use with Estrogen-Containing Products, Including Oral Contraceptives Some estrogen-containing oral contraceptives have been shown to decrease serum concentrations of lamotrigine [see Clinical Pharmacology ( 12.3 )] . (notice Lamotrigine, Mises en garde et précautions)

Effect on Oral Contraceptives Teriflunomide may increase the systemic exposures of ethinylestradiol and levonorgestrel. (notice Léflunomide, Interactions médicamenteuses)

Females must commit either to abstain continuously from heterosexual sexual intercourse or to use two methods of reliable birth control, beginning 4 weeks prior to initiating treatment with REVLIMID, during therapy, during dose interruptions and continuing for 4 weeks following discontinuation of REVLIMID therapy. (notice Lénalidomide, Mises en garde et précautions)

…and blood components may be affected by oral contraceptives: a) Increased prothrombin and factors VII, VIII, IX and X; decreased antithrombin III; increased platelet aggregability. b) Increased thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone as measured by protein-bound iodine (PBI), T 4 by column or by radioimmunoassay. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

…and blood components may be affected by oral contraceptives: a) Increased prothrombin and factors VII, VIII, IX and X; decreased antithrombin III; increased platelet aggregability. b) Increased thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone as measured by protein-bound iodine (PBI), T 4 by column or by radioimmunoassay. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

…and blood components may be affected by oral contraceptives: a) Increased prothrombin and factors VII, VIII, IX and X; decreased antithrombin III; increased platelet aggregability. b) Increased thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone as measured by protein-bound iodine (PBI), T 4 by column or by radioimmunoassay. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

Careful titration may then be considered based on LDL-C response and safety/tolerability to a maximum recommended dosage of 30 mg daily except when coadministered with oral contraceptives, in which case the maximum recommended lomitapide dosage is 40 mg daily [see Dosage and Administration (2.3) and Drug Interactions (7.2) ]. (notice Lomitapide, Mises en garde et précautions)

Advise females of reproductive potential to use an effective non-hormonal method of contraception, since LORBRENA can render hormonal contraceptives ineffective, during treatment with LORBRENA and for at least 6 months after the final dose. (notice Lorlatinib, Mises en garde et précautions)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

This may be of clinical significance if a woman becomes pregnant shortly after discontinuing oral contraceptives. h) Increased sulfobromophthalein and other abnormalities in liver function tests may occur. i) Plasma levels of trace minerals may be altered. j) Response to the metyrapone test may be reduced. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

Effects of PROVIGIL on CYP3A4/5 Substrates The clearance of drugs that are substrates for CYP3A4/5 (e.g., steroidal contraceptives, cyclosporine, midazolam, and triazolam) may be increased by PROVIGIL via induction of metabolic enzymes, which results in lower systemic exposure. (notice Modafinil, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Mycophenolate mofetil may reduce effectiveness of oral contraceptives. (notice Mycophénolate, Interactions médicamenteuses)

When these oral contraceptives are used for hormonal regulation during nevirapine therapy, the therapeutic effect of the hormonal therapy should be monitored. (notice Névirapine, Interactions médicamenteuses)

Advise women taking oral hormonal contraceptives experiencing vomiting, diarrhea, or other conditions where the drug absorption may be reduced to use alternative highly effective contraception. (notice Nintédanib, Mises en garde et précautions)

Effects of Other Drugs on Combined Oral Contraceptives Substances decreasing the plasma concentrations of COCs Drugs or herbal products that induce certain enzymes, including cytochrome P450 3A4 (CYP3A4), may decrease the plasma concentrations of COCs and potentially diminish the effectiveness of COCs or increase breakthrough bleeding. (notice Norgestimate et éthinylestradiol, Interactions médicamenteuses)

Effects of Other Drugs on Combined Oral Contraceptives Substances decreasing the plasma concentrations of COCs and potentially diminishing the efficacy of COCs Drugs or herbal products that induce certain enzymes, including cytochrome P450 3A4 (CYP3A4), may decrease the plasma concentrations of COCs and potentially diminish the effectiveness of COCs or increase… (notice Norgestrel et éthinylestradiol, Interactions médicamenteuses)

Intervention: Decreased bioavailability may potentially diminish the effectiveness of combined oral contraceptives (COCs) or increase breakthrough bleeding. (notice Octréotide, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Oral Contraceptive: TRILEPTAL may decrease the effectiveness of hormonal contraceptives ( 7.3 ) (notice Oxcarbazépine, Interactions médicamenteuses)

Contraceptives: 12 mg once daily may decrease the effectiveness of hormonal contraceptives containing levonorgestrel ( 7.1 ) (notice Pérampanel, Interactions médicamenteuses)

Oral Contraceptives Clinical Impact Co-administration of multiple-dose phentermine and topiramate extended-release capsules 15 mg/92 mg once daily with a single dose of oral contraceptive containing 35 µg ethinyl estradiol (estrogen component) and 1 mg norethindrone (progestin component), in obese otherwise healthy volunteers, decreased the exposure of ethinyl… (notice Phentermine et topiramate, Interactions médicamenteuses)

…omeprazole Sulfonamides Sulfamethizole, sulfaphenazole, sulfadiazine, sulfamethoxazole-trimethoprim Other Acute alcohol intake, amiodarone, chloramphenicol, chlordiazepoxide, disulfiram, estrogen, fluvastatin, isoniazid, methylphenidate, phenothiazines, salicylates, ticlopidine, tolbutamide, trazodone, warfarin Drugs that may decrease phenytoin serum levels Antacids… (notice Phénytoïne, Interactions médicamenteuses)

…somatropin, protease inhibitors, atypical antipsychotic medications (e.g., olanzapine and clozapine), barbiturates, diazoxide, laxatives, rifampin, thiazides and other diuretics, corticosteroids, phenothiazines, thyroid hormones, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics (e.g., epinephrine, albuterol, terbutaline), and isoniazid. (notice Pioglitazone et glimépiride, Interactions médicamenteuses)

Sensitive CYP3A4 Substrates (including hormonal contraceptives): WAKIX may reduce effectiveness of sensitive CYP3A4 substrates. (notice Pitolisant, Interactions médicamenteuses)

Females must commit either to abstain continuously from heterosexual sexual intercourse or to use 2 methods of reliable birth control, beginning 4 weeks prior to initiating treatment with POMALYST, during therapy, during dose interruptions, and continuing for 4 weeks following discontinuation of POMALYST therapy. (notice Pomalidomide, Mises en garde et précautions)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

…and blood components may be affected by oral contraceptives: a) Increased prothrombin and factors VII, VIII, IX and X; decreased antithrombin III; increased platelet aggregability. b) Increased thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone as measured by protein-bound iodine (PBI), T 4 by column or by radioimmunoassay. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

Oral Contraceptives (Estrogen, Progestin) In 7 healthy females who were using single-ingredient progestin or combination estrogen-containing oral contraceptives, the pharmacokinetic parameters of a single 600 mg dose of quinine sulfate were not altered in comparison to those observed in 7 age-matched female control subjects not using oral contraceptives. (notice Quinine, Interactions médicamenteuses)

Drug Interactions Reduced efficacy and increased incidence of breakthrough bleeding and menstrual irregularities have been associated with concomitant use of rifampin. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Hormonal Contraceptives PRIFTIN may reduce the effectiveness of hormonal contraceptives. (notice Rifapentine, Interactions médicamenteuses)

The concomitant use of strong or moderate CYP1A2 inhibitors (e.g., ciprofloxacin, enoxacin, fluvoxamine, methoxsalen, mexiletine, oral contraceptives, thiabendazole, vemurafenib, zileuton) with TIGLUTIK may increase the risk of TIGLUTIK - associated adverse reactions [see Clinical Pharmacology (12.3) ]. (notice Riluzole, Interactions médicamenteuses)

Oral Contraceptives Containing Gestodene and Ethinyl Estradiol The co-administration of DALIRESP (500 mcg) with oral contraceptives containing gestodene and ethinyl estradiol may increase roflumilast systemic exposure and may result in increased side effects. (notice Roflumilast, Interactions médicamenteuses)

Estrogens Population pharmacokinetic analysis revealed that higher doses of estrogens (usually associated with hormone replacement therapy) reduced the clearance of ropinirole. (notice Ropinirole, Interactions médicamenteuses)

Oral Estrogen Clinical Impact: Oral estrogens may reduce the serum IGF-1 response to HUMATROPE. (notice Somatropine, Interactions médicamenteuses)

Oral Contraceptives: Decreased efficacy possibly resulting in pregnancy; use a different or additional form of contraception. (notice Sous-citrate de bismuth, métronidazole et tétracycline, Interactions médicamenteuses)

Therefore, the administration of a bolus dose of BRIDION is considered to be equivalent to missing dose(s) of oral contraceptives containing an estrogen or progestogen. (notice Sugammadex, Interactions médicamenteuses)

The neuromuscular blocking effect of succinylcholine may be enhanced by drugs that reduce plasma cholinesterase activity (e.g., chronically administered oral contraceptives, glucocorticoids, or certain monoamine oxidase inhibitors) or by drugs that irreversibly inhibit plasma cholinesterase [see Warnings and Precautions (5.9) ]. (notice Suxaméthonium, Interactions médicamenteuses)

…contraceptives containing progestins other than levonorgestrel and norethindrone should use additional nonhormonal contraceptives (such as condoms) or use alternative contraceptives (e.g., a combined oral contraceptive containing ethinyl estradiol as the estrogen and levonorgestrel or norethindrone as the progestin, an intrauterine system) during JOURNAVX treatment and… (notice Suzétrigine, Mises en garde et précautions)

Mild or Moderate CYP3A Inhibitors: Clotrimazole, antibiotics (e.g., verapamil, diltiazem, nifedipine, nicardipine), amiodarone, danazol, ethinyl estradiol, cimetidine, lansoprazole and omeprazole May increase tacrolimus whole blood trough concentrations and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation) [see Warnings and… (notice Tacrolimus, Interactions médicamenteuses)

Hypercalcemia in Patients with Metastatic Breast Cancer As with other additive hormonal therapy (estrogens and androgens), hypercalcemia has been reported in some breast cancer patients with bone metastases within a few weeks of starting treatment with tamoxifen. (notice Tamoxifène, Mises en garde et précautions)

Effect of AUBAGIO on Oral Contraceptives AUBAGIO may increase the systemic exposures of ethinylestradiol and levonorgestrel. (notice Tériflunomide, Interactions médicamenteuses)

…and blood components may be affected by oral contraceptives: a) Increased prothrombin and factors VII, VIII, IX and X; decreased antithrombin III; increased platelet aggregability. b) Increased thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone as measured by protein-bound iodine (PBI), T 4 by column or by radioimmunoassay. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

Chronic increase in serum prolactin levels (although not evaluated in the tetrabenazine development program) has been associated with low levels of estrogen and increased risk of osteoporosis. (notice Tétrabénazine, Mises en garde et précautions)

Estrogen Estrogen containing oral contraceptives decrease theophylline clearance in a dose-dependent fashion. (notice Théophylline, Interactions médicamenteuses)

…and blood components may be affected by oral contraceptives: a) Increased prothrombin and factors VII, VIII, IX and X; decreased antithrombin III; increased platelet aggregability. b) Increased thyroid binding globulin (TBG), leading to increased circulating total thyroid hormone as measured by protein-bound iodine (PBI), T 4 by column or by radioimmunoassay. (notice Diacétate d'étynodiol et éthinylestradiol, Précautions)

Progestogens increase insulin secretion and create insulin resistance, the effect varying with different progestational agents. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Exercise caution when coadministering TOFIDENCE with CYP3A4 substrate drugs where decrease in effectiveness is undesirable, e.g., oral contraceptives, lovastatin, atorvastatin, etc. (notice Tocilizumab, Interactions médicamenteuses)

Contraceptives: decreased contraceptive efficacy and increased breakthrough bleeding, especially at doses greater than 200 mg per day ( 7.4 ) (notice Topiramate, Interactions médicamenteuses)

The amount of both steroids should be considered in the choice of an oral contraceptive. (notice Diacétate d'étynodiol et éthinylestradiol, Mises en garde)

Advise women to follow the instructions on the initiation or resumption of hormonal contraceptives after ella intake [see Dosage and Administration(2.2) ]. (notice Ulipristal, Mises en garde et précautions)

…carbamazepine, phenobarbital, rifampin CYP1A2 acyclovir, allopurinol, caffeine, cimetidine, ciprofloxacin, disulfiram, enoxacin, famotidine, fluvoxamine, methoxsalen, mexiletine, norfloxacin, oral contraceptives, phenylpropanolamine, propafenone, propranolol, terbinafine, thiabendazole, ticlopidine, verapamil, zileuton montelukast, moricizine, omeprazole, phenobarbital,… (notice Warfarine, Interactions médicamenteuses)

These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel-blocking drugs, and isoniazid. (notice Acarbose, Interactions médicamenteuses)

Hormone Therapy Concomitant use of Risedronate sodium delayed-release with estrogens and estrogen agonist/antagonists has not been studied. (notice Acide risédronique, Interactions médicamenteuses)

Advise women of reproductive potential to use effective birth control for the duration of ALBENZA therapy and for one month after end of therapy. (notice Albendazole, Mises en garde et précautions)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Drug products which may be affected include oral or other systemic hormonal contraceptives. (notice Bexarotène, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Effect of SYMPAZAN ® on Other Drugs Hormonal Contraceptives SYMPAZAN ® is a weak CYP3A4 inducer. (notice Clobazam, Interactions médicamenteuses)

Moderate or weak CYP1A2 inhibitors include oral contraceptives and caffeine. (notice Clozapine, Interactions médicamenteuses)

Sixteen (16) drugs tested did not show an in vitro interaction with LOKELMA (allopurinol, apixaban, aspirin, captopril, cyclosporine, digoxin, ethinyl estradiol, lisinopril, magnesium, metformin, phenytoin, prednisone, propranolol, quinapril, spironolactone and ticagrelor). (notice Cyclosilicate de zirconium sodique, Interactions médicamenteuses)

These medications include thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. (notice Dapagliflozine et metformine, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Oral Contraceptives The effect of oral contraceptives on the pharmacokinetics of Dihydroergotamine Mesylate Injection, USP has not been studied. (notice Dihydroergotamine, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Hormonal contraceptives: Oral Ethinyl estradiol/ Norgsetimate Implant Etonogestrel ↑ active metabolites of norgestimate * ↓ etonogestrel A reliable method of barrier contraception should be used in addition to hormonal contraceptives. (notice Éfavirenz, Interactions médicamenteuses)

Hormonal contraceptives: Oral Ethinyl estradiol/ Norgestimate ↓ active metabolites of norgestimate A reliable method of barrier contraception should be used in addition to hormonal contraceptives. (notice Éfavirenz, lamivudine et ténofovir, Interactions médicamenteuses)

These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. (notice Empagliflozine et metformine, Interactions médicamenteuses)

Effects of Combined Oral Contraceptives on Other Drugs COCs containing ethinyl estradiol may inhibit the metabolism of other compounds. (notice Estradiol et diénogest, Interactions médicamenteuses)

For oral medications that are dependent on threshold concentrations for efficacy, such as contraceptives and antibiotics, patients should be advised to take those drugs at least 1 hour before BYETTA injection. (notice Exénatide, Interactions médicamenteuses)

These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. (notice Glibenclamide, Interactions médicamenteuses)

Examples: Thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blockers, and isoniazid. (notice Glibenclamide et metformine, Interactions médicamenteuses)

These drugs include thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. (notice Glipizide et metformine, Précautions)

Drugs that may cause hypercalcemia: Vitamin D, vitamin A, thiazide diuretics, estrogen, calcipotriene and teriparatide administration may cause hypercalcemia. (notice Gluconate de calcium, Interactions médicamenteuses)

Oral Contraceptives Isotretinoin Capsules did not result in clinically significant changes in the pharmacokinetics of norethindrone and ethinyl estradiol when used concomitantly with a norethindrone and ethinyl estradiol oral contraceptive [see Clinical Pharmacology ( 12.3 )]. (notice Isotrétinoïne, Interactions médicamenteuses)

Potential pharmacokinetic interactions of or with levetiracetam were assessed in clinical pharmacokinetic studies (phenytoin, valproate, warfarin, digoxin, oral contraceptive, probenecid) and through pharmacokinetic screening in the placebo-controlled clinical studies in epilepsy patients. (notice Lévétiracétam, Interactions médicamenteuses)

These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. (notice Linagliptine et metformine, Interactions médicamenteuses)

Advise patients who can become pregnant to use effective contraceptive methods prior to initiation of treatment, during treatment, and for one month after discontinuation of treatment with OPSUMIT. (notice Macitentan, Mises en garde et précautions)

Examples: Thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blockers, and isoniazid. (notice Metformine, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Drug interaction studies were conducted in adult patients to investigate the effect of coadministered drugs on the pharmacokinetics of mirabegron and the effect of mirabegron on the pharmacokinetics of coadministered drugs (e.g., ketoconazole, rifampin, solifenacin succinate, tamsulosin, and oral contraceptives) [see Clinical Pharmacology ( 12.3 )] . (notice Mirabégron, Interactions médicamenteuses)

Moderate and weak CYP3A4 inhibitors include alprozalam, ameprenavir, amiodarone, aprepitant, atazanavir, cimetidine, cyclosporine, diltiazem, erythromycin, fluconazole, fluoxetine, isoniazid, oral contraceptives, quinuprestin/dalfopristin, valproic acid, and verapamil. (notice Nimodipine, Interactions médicamenteuses)

Changes in Contraceptive Effectiveness Associated with Co-Administration of Other Products If a woman on hormonal contraceptives takes a drug or herbal product that induces enzymes, including CYP3A4, that metabolize contraceptive hormones, counsel her to use additional contraception or a different method of contraception. (notice Noréthistérone et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

…performed, the following concomitant drugs were used in at least 10% of patients in either or both Sjogren's efficacy studies: acetylsalicylic acid, artificial tears, calcium, conjugated estrogens, hydroxychloroquine sulfate, ibuprofen, levothyroxine sodium, medroxyprogesterone acetate, methotrexate, multivitamins, naproxen, omeprazole, paracetamol, and prednisone. (notice Pilocarpine, Interactions médicamenteuses)

These drugs include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blockers, and isoniazid. (notice Pioglitazone et metformine, Interactions médicamenteuses)

No pharmacokinetic interactions were observed between LYRICA and carbamazepine, gabapentin, lamotrigine, oral contraceptive, phenobarbital, phenytoin, topiramate, and valproic acid. (notice Prégabaline, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Examples: Atypical antipsychotics (e.g., olanzapine and clozapine), calcium channel antagonists, corticosteroids, danazol, diuretics, estrogens, glucagon, isoniazid, niacin, oral contraceptives, phenothiazines, progestogens (e.g., in oral contraceptives), protease inhibitors, somatropin, sympathomimetic agents (e.g., albuterol, epinephrine, terbutaline), and… (notice Répaglinide, Interactions médicamenteuses)

Hormonal contraceptives may be less effective with BANZEL; use additional non-hormonal forms of contraception ( 7.3 ) (notice Rufinamide, Interactions médicamenteuses)

These medications include the thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blocking drugs, and isoniazid. (notice Saxagliptine et metformine, Interactions médicamenteuses)

Examples: Thiazides and other diuretics, corticosteroids, phenothiazines, thyroid products, estrogens, oral contraceptives, phenytoin, nicotinic acid, sympathomimetics, calcium channel blockers, and isoniazid. (notice Sitagliptine et metformine, Interactions médicamenteuses)

There is no information available from adequate drug-drug interaction studies with the following classes of drugs: oral contraceptives, hormone replacement therapies, hypoglycemics, phenytoins, thiazide diuretics, and calcium channel blockers. (notice Terbinafine, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

A similar association, though less marked, has been suggested for barbiturates, phenylbutazone, phenytoin sodium, and possibly with griseofulvin, ampicillin, and tetracyclines. (notice Diacétate d'étynodiol et éthinylestradiol, Interactions médicamenteuses)

Oral Contraceptives In vivo studies have revealed no effect of ziprasidone on the pharmacokinetics of estrogen or progesterone components. (notice Ziprasidone, Interactions médicamenteuses)

No significant interactions with digoxin, hydrochlorothiazide, hydralazine, sulfinpyrazone, oral contraceptives, tolbutamide, or warfarin have been observed. (notice Acébutolol, Interactions médicamenteuses)

Another study showed that alosetron had no clinically significant effect on plasma concentrations of the oral contraceptive agents ethinyl estradiol and levonorgestrel (CYP3A4 substrates). (notice Alosétron, Interactions médicamenteuses)

Combination oral contraceptives Darifenacin (10 mg three times daily) had no effect on the pharmacokinetics of the combination oral contraceptives containing levonorgestrel and ethinyl estradiol [see Clinical Pharmacology (12.3)] . (notice Darifénacine, Interactions médicamenteuses)

Other Drugs: In healthy volunteers, amlodipine, phenytoin, glyburide, ranitidine, omeprazole, hormone replacement therapy (a combination of conjugated estrogens and medroxyprogesterone), antacid (aluminum and magnesium hydroxides), and theophylline did not affect the pharmacokinetics of dofetilide. (notice Dofétilide, Interactions médicamenteuses)

…clinically significant changes in concentration were observed for the following agents when co-administered with doravirine: dolutegravir, lamivudine, TDF, elbasvir and grazoprevir, ledipasvir and sofosbuvir, atorvastatin, an oral contraceptive containing ethinyl estradiol and levonorgestrel, metformin, methadone, and midazolam [see Clinical Pharmacology (12.3) ] . (notice Doravirine, Interactions médicamenteuses)

No clinically significant drug interactions have been either observed or are expected when DESCOVY is combined with the following drugs: buprenorphine, itraconazole, ketoconazole, lorazepam, methadone, midazolam, naloxone, norbuprenorphine, norgestimate/ethinyl estradiol, and sertraline. (notice Emtricitabine et ténofovir, Interactions médicamenteuses)

No clinically significant drug interactions have been observed between RPV and the following medications: acetaminophen, atorvastatin, chlorzoxazone, ethinyl estradiol, ledipasvir/sofosbuvir, norethindrone, sildenafil, simeprevir, sofosbuvir, sofosbuvir/velpatasvir, sofosbuvir/velpatasvir/voxilaprevir, or TDF. (notice Emtricitabine, rilpivirine et ténofovir, Interactions médicamenteuses)

Oral Contraceptives In the presence of fesoterodine, there are no clinically significant changes in the plasma concentrations of combined oral contraceptives containing ethinyl estradiol and levonorgestrel [see Clinical Pharmacology (12.3) ] . (notice Fésotérodine, Interactions médicamenteuses)

…sofosbuvir is used with the following drugs [see Clinical Pharmacology (12.3) ]: abacavir, atazanavir/ritonavir, cyclosporine, darunavir/ritonavir, dolutegravir, efavirenz, elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide, emtricitabine, lamivudine, methadone, midazolam, oral contraceptives, pravastatin, raltegravir, rilpivirine, tacrolimus, or verapamil. (notice Lédipasvir et sofosbuvir, Interactions médicamenteuses)

No dose adjustment is needed when SINGULAIR is co-administered with theophylline, prednisone, prednisolone, oral contraceptives, fexofenadine, digoxin, warfarin, gemfibrozil, itraconazole, thyroid hormones, sedative hypnotics, non-steroidal anti-inflammatory agents, benzodiazepines, decongestants, and Cytochrome P450 (CYP) enzyme inducers [see Clinical Pharmacology… (notice Montélukast, Interactions médicamenteuses)

Drugs without Clinically Significant Interactions with ISENTRESS In drug interaction studies, raltegravir did not have a clinically meaningful effect on the pharmacokinetics of the following: hormonal contraceptives, methadone, lamivudine, tenofovir, etravirine, darunavir/ritonavir, or boceprevir. (notice Raltégravir, Interactions médicamenteuses)

Oral contraceptives : In a study of concurrent administration of an oral contraceptive during 6 days of administration of MAXALT (10-30 mg/day) in healthy female volunteers (n=18), rizatriptan did not affect plasma concentrations of ethinyl estradiol or norethindrone. (notice Rizatriptan, Interactions médicamenteuses)

…clinically significant drug interactions have been observed with the following drugs [see Clinical Pharmacology (12.3) ]: VOSEVI: cobicistat, darunavir, elvitegravir, emtricitabine, ethinyl estradiol/norgestimate, gemfibrozil, rilpivirine, ritonavir, tenofovir alafenamide, voriconazole Sofosbuvir/velpatasvir: dolutegravir, ketoconazole, raltegravir Sofosbuvir:… (notice Sofosbuvir et velpatasvir, Interactions médicamenteuses)

Oral Contraceptives : Multiple dose administration of tiagabine (8 mg/day monotherapy) did not alter the pharmacokinetics of oral contraceptives in healthy women of child-bearing age. (notice Tiagabine, Interactions médicamenteuses)

In a single-blind, parallel-group, 3-week study in 39 healthy female subjects taking oral contraceptives, 40 mg twice daily of zafirlukast had no significant effect on ethinyl estradiol plasma concentrations or contraceptive efficacy. (notice Zafirlukast, Précautions)

Other Concomitant Drug Therapy Drug-drug interaction studies conducted in healthy subjects between zileuton immediate-release tablets and prednisone and ethinyl estradiol (oral contraceptive), drugs known to be metabolized by the CYP3A4 isoenzyme, have shown no significant interaction. (notice Zileuton, Interactions médicamenteuses)