SIKIK THINGS TO KNOW BEFORE YOU BUY

The most typical Uncomfortable side effects of VIAGRA: headache; flushing; upset stomach; irregular eyesight, like adjustments in color eyesight (such as having a blue shade tinge) and blurred vision; stuffy or runny nose; back again suffering; muscle soreness; nausea; dizziness; rash.are allergic to sildenafil, as contained in VIAGRA and Revatio®