비아그라에 대해 알려지지 않은 사실
sudden vision loss in one or each eyes. Sudden vision decline in one or both equally eyes can be quite a indicator of a serious eye challenge named non-arteritic anterior ischemic optic neuropathy (NAION). Cease having VIAGRA and simply call your healthcare provider at once Should you have any sudden eyesight lossSildenafil could lead to Unwanted s