Speak to your doctor about all other medications you are taking currently, especially:
isoniazid (for treating tuberculosis); nefazodone; rifabutin (Mycobutin), imatinib (Gleevec); rifampin (Rifadin, Rimactane, conivaptan (Vaprisol), Rifater, Rifamate) or rifapentine (Priftin); antibiotics including clarithromycin (Biaxin), telithromycin (Ketek) erythromycin (EryPed, E.E.S., Erythrocin, Ery-Tab, Pediazole); miconazole (Oravig), posaconazole (Noxafil), antifungal medication such as itraconazole (Sporanox), ketoconazole (Nizoral) or voriconazole (Vfend); antidepressants including nefazodone; a barbiturate such as phenobarbital (Solfoton); drugs to lower high blood pressure or to treat a prostate disorder, such as alfuzosin (Uroxatral), doxazosin (Cardura), terazosin (Hytrin), silodosin (Rapaflo), prazosin (Minipress), or tamsulosin (Flomax, Jalyn); heart or blood pressure medication including amlodipine (Caduet, Exforge, Norvasc, Lotrel, Tekamlo, Twynsta, Tribenzor, Amturnide), diltiazem (Cardizem, Cartia, Diltia, Dilacor, Diltzac, Taztia, Tiazac), enalapril (Vasotec), nicardipine (Cardene), nifedipine (Nifedical, Procardia), quinidine (Quin-G), verapamil (Calan, Covera, Isoptin, Verelan, Tarka), and others; HIV or AIDS medications such as atazanavir (Reyataz), delavirdine (Rescriptor), darunavir (Prezista), efavirenz (Sustiva), etravirine (Intelence), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept) nevirapine (Viramune), ritonavir (Norvir, Kaletra), or saquinavir (Invirase); seizure medications including phenytoin (Dilantin), carbamazepine (Tegretol, Carbatrol, Equetro), and others; or the hepatitis C medications including telaprevir (Incivek) or boceprevir (Victrelis).
This is not a complete list and other medications may interact with Generic Stendra.