S i d e E f f e c t s

The common side effects are headaches, stomach upset, flushing, nasal stuffiness (or runny nose), heartburn, dizziness and nausea.

Vision abnormalities such as blurred vision, photosensitivity, or impaired blue/green color discrimination. Eye pain is also possible, but rare. If any of these effects persist consult your doctor immediately.

If you have heart problems you should consult your doctor before taking Vardenafil. One serious, but rare side effect is heart attack.

Allergic reaction is also possible. Symptoms of a serious allergic reaction include:trouble breathing, rash, itching or severe dizziness.