비아그라에 대해 거의 알려지지 않은 사실.
Bloody nose entire body aches or suffering burning, crawling, itching, numbness, prickling, "pins and needles", or tingling inner thoughts burning, dry, or itching eyes burning emotion from the chest or abdomen congestion trouble with transferring problem with swallowing dry mouth dryness or soreness on the throat extreme eye discharge eye discomfo