amamam - An Overview
The commonest side effects of VIAGRA: headache; flushing; upset abdomen; abnormal eyesight, such as changes in colour eyesight (for example using a blue coloration tinge) and blurred vision; stuffy or runny nose; back discomfort; muscle ache; nausea; dizziness; rash.The most common Unintended effects of VIAGRA: headache; flushing; upset stomach; ab