Manual article review is required for this article
Manual article review is required for this article
Manual article review is required for this article
The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, such birli changes in color vision (such birli having a blue color tinge) and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash. Getting a prescription for VIAGRA starts with talking to a doctor about your symptoms. If