비아그라에 대한 확실한 가이드
sudden vision decline in one or each eyes. Unexpected vision decline in a single or the two eyes could be a indication of a serious eye problem identified as non-arteritic anterior ischemic optic neuropathy (NAION). Halt having VIAGRA and connect with your Health care company immediately if you have any sudden eyesight lossVIAGRA might have an impa