Notify your health care provider if you are taking any prescription or non-prescription medicines, vitamins or herbal products, especially: acetazolamide; calcium salts; potassium citrate; citric acid; sodium citrate products; iron supplements; didanosine, ddI; manganese; magnesium salts; diabetes drugs; multivitamins containing magnesium, manganese, calcium, iron, or zinc; methazolamide; mexiletine; NSAID medications such as Aleve, Advil, Motrin, ibuprofen or naproxen; probenecid; phenytoin; sucralfate; sodium bicarbonate; theophylline; warfarin; zinc salts; ursodiol.
Tell your doctor if you are a heavy alcohol or caffeine user, if you smoke or use any illegal drugs, as they might interfere with the effectiveness of Cipro.