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伟哥的出现,的确为许多患有性功能障碍的男士解除了难言之隐,据说对女人的性功能也有增强作用。但是,伟哥药物的本质,是通过一种机械的作用使阴茎海绵体血管窦扩张充血,使阴茎勃起、坚硬,从而能使性交顺利进行。人们在享受药物带来的欢娱时,也出现了一些使用误区。比如,许多人希望借助伟哥的药性能延续性交的时间,或者让处于生理不应期的阴茎强行勃起,这些有悖生理规律的做法,引出一些严重的不良反应,甚至损命折寿。
Viagra’s emergence, indeed, for many men suffering from sexual dysfunction relieved unspeakable, is said to enhance the sexual function of women. However, the essence of Viagra drugs, through a mechanical role in the cavernosal sinus dilatation and congestion, the penis erection, hard, so that sexual intercourse can be carried out smoothly. People also enjoy some misunderstandings when they enjoy the pleasure of medicine. For example, many people hope that Viagra’s drug can prolong sexual intercourse or force penile erection in physiological refractory period. These out-of-physiological laws lead to serious adverse reactions and even loss of life.