Examines the effectiveness of Viagra in aiding male erection. Approval of the drug by the US Food and Drug Administration; Causes of male sexual difficulties; Mechanism of action; Side effects of Viagra; Contraindication of Viagra use in... R Halvorsen - 《Director》 被引量: 0发表: 1998年 ...
It's just a side effect of loving you Dropping pills still I can't sleep Wide awake five days a week It's just a side effect of loving you It's just a side effect You can be the wild in the winter You can be the sex in the summer ...