Indinavir Ethinylestradiol

Acetaminophen, aldrin, alfentanil, amiodarone, aminopyrine, amitriptyline, amprenavir, androstenedione,antipyrine, astemizole, benzphetamine, budesonide, carbamazepine, celecoxib, chlorpromazine, chlorzoxazone, cisapride, clarithromycin, clozapine, cocaine, codeine, cortisol, cyclophosphamide,cyclosporin, dapsone, delavirdine, dextromethorphan, digitoxin, diltiazem, diazepam, erythromycin, 17j3-estradiol, ethinylestradiol, etoposide, felbamate, fentanyl, flutamide, hydroxyarginine, ifosphamide, imipramine, indinavir, ketoconazole, lansoprazole, loratidine, losartan, lovastatin, (iS)"mephen3d in, methadone, mianserin, miconazole, mifepristone, nelfinavir, nevirapine, nicardipine, nifedipine, odansetron, omeprazole, orphenadrine, proguanil, propafenone, quinidine, quinine, rapamycin, retinoic acid, ritonavir, saquinavir, selegiline, serindole, sufentanil, sulfinpyrazone, tacrolimus, tamoxifen, tamsulosin, taxol, teniposide, terfenadine, tetrahydrocannabinol, theophylline, toremifene, triazolam, trimethadone, trimethoprim, troleandomycin, verapamil, warfarin, zatosetron, Zolpidem, zonisamide... 

Amprenavir, cimetidine, clotrimazole, delavirdine, 6,7-dihydroxybergamottin, ethinylestradiol,fluoxetine, gestodene, indinavir, itraconazole, ketoconazole, miconazole, nelfinavir, nicardipine, ritonavir, saquinavir, troleandomycin, verapamil... 

Amprenavir and atazanavir, given alone increase the levels of ethinylestradiol and norethisterone. Ritonavir and nelfinavir, in contrast to the effect that would normally be expected decrease the levels of ethinylestradiol. Reduced ethinylestradiol and norethisterone levels occur with fosamprenavir, lopinavir and ti-pranavir given with ritonavir. Indinavir does not appear to interact. 

The manufacturer hriefly notes that no clinically significant interaction was seen between indinavir and a combined oral contraceptive eontaining ethinylestradiol and norethisterone. In a retrospective study there were no reports of contraceptive failure in 9 patients taking indinavir (overall... 

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