Some foods and medicines can affect how birth control pills work. Tell your doctor if you are also using the following:
Acetaminophen, aprepitant, ascorbic acid, aspirin, atorvastatin, bosentan, clofibrate, colesevelam, cyclosporine, morphine, prednisolone, rosuvastatin, St John's wort, temazepam, theophylline, tizanidine
Medicine to treat an infection (including griseofulvin, fluconazole, itraconazole, ketoconazole, rifabutin, rifampicin, voriconazole)
Medicine to treat HIV/AIDS (including amprenavir/ritonavir, atazanavir/ritonavir, boceprevir, darunavir/ritonavir, etravirine, fosamprenavir/ritonavir, indinavir, lopinavir/ritonavir, nelfinavir, nevirapine, ritonavir, telaprevir, tipranavir/ritonavir)
Medicine to treat seizures (including carbamazepine, felbamate, lamotrigine, oxcarbazepine, phenytoin, rufinamide, topiramate)
Thyroid replacement medicine