세부 사항, 허구 및 시알리스
The most common Unwanted effects of VIAGRA: headache; flushing; upset tummy; abnormal vision, which include variations in color vision (which include aquiring a blue colour tinge) and blurred eyesight; stuffy or runny nose; back pain; muscle mass suffering; nausea; dizziness; rash.Alpha-blockers are occasionally prescribed for prostate challenges o