Viagra

Viagra (sildenafil) is a popularly prescribed pill intended for the treatment of erectile dysfunction in males of any ages. Viagra has been approved by the FDA in 1998 and since then has been successfully used in many countries of the world to treat even most severe cases of impotence. Before you start taking Viagra you need to know that is can cause interactions, so some other drugs you are taking may add to the side effects. The following drugs should be reported to your doctor beforehand, as ideally you are not supposed to combine them with Viagra: rifampin, antifungal medications, enoxacin, cimetidine, imatinib, HIV/AIDS medicines, heart or blood pressure medications, antibiotics, isoniazid, antidepressants, conivaptan, bosentan, and diclofenac. Taking Viagra on the as needed basis is sometimes associated with certain mild side effects, such as trouble telling the difference between green and blue, stomach pain, nausea, nasal congestion, diarrhea, headaches, and facial flushing. All the side effects mentioned are generally mild and tend to go away after a couple of hours. If they repeat or interfere with your life report them to your health care provider as your dose may need to be lowered to eliminate the symptoms.