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How Viagra treats erectile dysfunction

How Viagra treats erectile dysfunctionIt is a well-known fact that Viagra treats erectile dysfunction. It was not only the first such medication to get approval from the MHRA, but it has also been covered in the media more than any other mediation that has ever come out. As a result of this, even the birds in the trees know what this mediation can do. However, the vast majority of people do not know exactly what it does and how it works. Some people know that it enhances circulation and that this has something to do with its effects. However, the exact mechanism of action is unknown to most people. This article is going to try and give you a picture of how this happens exactly, without oversimplifying things, but also without overcomplicating them.

A healthy erections starts with sexual arousal. When sexually aroused, the male body excretes nitric oxide. When nitric oxide gets to the genital area, a chemical known as cGMP starts working, i.e. causing the dilation of blood vessels in the penis. With the blood vessels expanded, the blood is allowed to enter the blood vessels in amount needed for an erection. However, cGMP can be deteriorated by an enzyme called PDE5 which was identified as the main culprit in the most cases of ED. As it lowers the levels of cGMP, the blood vessels are not expanded enough and healthy erections cannot be achieved.

How Viagra treats erectile dysfunctionThis is where Viagra comes in. It was developed as a PDE5 inhibitor, which means that it interferes with the functioning of PDE5. It prevents it from acting negatively on cGMP. The result of this is that cGMP can function properly and expand the blood vessels. Ultimately, the blood can finally rush into the penis and result in an erection.

It is obvious that people who think that Viagra simply boosts circulation are to some extent in the right, but there is so much more going on there and it is necessary to recognize all the hard work and science that went into developing this medication.

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