What Generic Viagra does not do
• Generic Viagra does not cure erectile dysfunction. It is a treatment for erectile
dysfunction.
• Generic Viagra does not protect you or your partner from getting sexually transmitted
diseases, including HIV—the virus that causes AIDS.
• Generic Viagra is not a hormone or an aphrodisiac
Possible side effects
Like all medicines, Viagra can cause some side effects. These effects are usually mild to moderate and usually don’t last longer than a few hours. Some of these side effects are more likely to occur with higher doses. The most common side effects of VIAGRA are headache, flushing of the face, and upset stomach. Less common side effects that may occur are temporary changes in color vision, eyes being more sensitive to light, or blurred vision.