비아그라 효과에 대한 5가지 쉬운 사실 설명됨
VIAGRA really should be used with warning, and only if the expected Positive aspects outweigh the pitfalls, in patients that has a background of NAION. Clients with a "crowded" optic disc may additionally be at an increased hazard of NAION. (5.3)Specialists say making use of too big a dose of Viagra when very first starting up the erectile dysfunct