The commonest Unwanted side effects of VIAGRA: headache; flushing; upset belly; abnormal vision, for example variations in color vision (such as using a blue shade tinge) and blurred eyesight; stuffy or runny nose; back again suffering; muscle mass ache; nausea; dizziness; rash. In instances of o

VIAGRA has sildenafil, which is similar medication found in Yet another drug identified as REVATIO. REVATIO is applied to treat a exceptional disorder identified as pulmonary arterial hypertension (PAH). are allergic to sildenafil, as contained in Viagra® and Revatio, or any in the components