Friday, October 9, 2009

How does Viagra in the clinical sense?

volunteers with varying degrees of erectile dysfunction. As shown by tests, Viagra has a high efficiency. 

The effectiveness of Viagra in the first place depends on the degree of erectile dysfunction, as well as from its cause. For example, if the problem erektalnoy vascular dysfunction, the drug copes with its task. 

If the problem lies in the venous drainage, the result of Viagra will be much worse. 

As practice shows, does not exist and probably will not be a drug that can cure all diseases. 

Yeah, Viagra really works and helps in most cases.

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