비아그라 효과에 대한 5가지 쉬운 사실 설명됨
VIAGRA must be utilized with caution, and only if the anticipated Gains outweigh the threats, in sufferers using a history of NAION. Clients having a "crowded" optic disc could also be at a heightened risk of NAION. (five.3)The chambers also incorporate a network of blood vessels. When Individuals blood vessels loosen up and widen, blood rushes in.