Generic Viagra Online Is Sildenafil Citrate

If you’ve ever heard about Sildenafil Citrate, then you probably know that it is the active ingredient in generic Viagra, a medication that is used by millions of men to treat erectile dysfunction. But you may not know exactly what it does or how it works. In the mid-nineties, Pfizer was conducting experiments for a treatment for angina and high blood pressure. They developed a special compound, Sildenafil Citrate, that would act upon blood vessels to relax them and increase blood flow. During testing, they discovered that some of the male volunteers were experiencing unexpected side effects and thus Pfizer made the most revolutionary decision in recent pharmacological history. It would begin to market its discovery as a treatment for erectile dysfunction, a term that had not been commonly used until then, but that would now come to take center stage, with Bob Dole as the first representative figure of the ad campaign. After the Internet became the perfect place to sell anything, generic Viagra wouldn’t lag too far behind and it wasn’t very long before you could find Viagra online. Millions have been sold and the fundamental aspects of male sexuality became more of a common ground as men started realizing they weren’t alone with their condition. But to this day, many men still do not understand how generic Viagra online works.

In order to get down to the raw science of it, we must first explain some key terms. Sildenafil Citrate works by acting upon or inhibiting the phosphodiesterase type 5 enzyme (PDE-5). This enzyme is found in the smooth muscles of the walls of the penis arteries and the body uses it to metabolize cyclic guanosine monophosphate. In other words, what this means is that the enzyme, in its degradation of guanosine monophosphate, sends the brain messages as to when it must relax or contract the cells of the smooth-muscle therefore allowing more or less blood to enter the penis. So as a result, by inhibiting PDE-5, generic Viagra is able to effectively control the possibility of the occurrence of an erection, yielding a higher blood concentration in the penis when a man becomes sexually aroused. In regular function, when a man has sexual intercourse, PDE-5 begins acting after orgasm in order to bring the penis back to its normal state. The Citrate salt of Sildenafil is so specific to PDE-5, that it does not cause an effect over any other function in the body, and only leads a man to have an erection when he is sexually stimulated.

Generic Viagra is so successful in treating erectile dysfunction that Viagra online sales are soaring. Online pharmacies have come to be some of the most dependable sources for finding Viagra online. Sildenafil Citrate is the treatment that is most highly selected by men in order to treat their erectile dysfunction, and for this reason, and for the privacy they can enjoy while shopping on the web, is why so many men get their Viagra online.

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