비아그라에 대한 새로운 단계별 지도
sudden vision decline in one or each eyes. Unexpected vision decline in a single or the two eyes can be a indicator of a significant eye dilemma known as non-arteritic anterior ischemic optic neuropathy (NAION). Cease taking VIAGRA and contact your Health care provider straight away When you have any unexpected eyesight reductionunexpected eyesight