비아그라에 대한 편견 없는 견해

The most typical Unwanted side effects of VIAGRA: headache; flushing; upset belly; irregular vision, for example changes in colour vision (like aquiring a blue shade tinge) and blurred eyesight; stuffy or runny nose; again ache; muscle mass agony; nausea; dizziness; rash.Medical practitioners normally will likely not prescribe Viagra with nitrates.