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Effect of Viagra on the erection mechanism

Erection is essentially a vascular reaction that is accompanied by the increased blood-circulation in the penis. This reaction appears as a result of the sexual agitation and does not often appear unintentionally.

Erectile dysfunction is a state when the vascular reaction is impossible for various reasons. The erection does not appear without the increased blood flow, and men have to avoid a sexual activity.

A problem with the low level of the potency may appear in men at any age. Never put off until tomorrow what you can do today. The modern medicine rather successfully copes with this type of the sexual disorder in men, and offers a pharmaceutical way to solve this delicate issue.

Most men have heard about Viagra that has a “magical” action and is able to restore the potency. It is true but all physiological processes go naturally. Many patients who take Viagra pills hope for the “magical” effect and are disappointed because they do not get the required result. In order to avoid failures and achieve the maximal effect during the therapy of the erectile dysfunction, it is necessary to know how Viagra acts. 

How does Viagra acts on the mechanism of the erection?

Most part of the penis consists of two cylindrical bodies, the so called cavernous bodies. A spongy body lays under them and there is urethra inside it. A name spongy and cavernous describes them well, because major veins that are almost empty before the development of erection go through the cylinders.

A hemodynamic process happens in the penis during the sexual stimulation. This process is conditioned by the release of nitrogen oxide from the nerve endings of the penis cavernous bodies. The release of nitrogen oxide leads to the relaxation of the smooth muscles in the walls of the blood vessels of penis and these blood vessels become to dilate. A dilation of the blood vessels in the tissues of the penis causes the increased blood flow, so that major veins are filled with the blood in the cavernous bodies.

In case of the erectile dysfunction, the blood pressure is poor in the arteries in order to fill empty veins with enough amount of the blood. That is why, Viagra is taken. The active ingredient Sildenafil goes to the systemic blood flow after the use of the pill. Sildenafil influences on the amount of the nitrogen oxide release during the sexual stimulation. This way, more amount of nitrogen oxide better dilate the blood vessels, and it means that the blood flow is increased in the penis tissues.

Viagra does not provide an artificial influence on the penis and does not cause unintentional erection. All processes are natural and controlled by the reactions to the sexual agitation. Erection appears naturally during the use of Viagra. The pills helps to accelerate or enhance this process regardless of the cause of a sexual disorder.

Fast Facts:

  • Viagra does not act as a sexual booster. A sexual desire will not be increased after the use of the pill
  • A sexual arousal is required for the action of Viagra and development of erection. Therefore, foreplay is very important
  • Viagra is not a synonym to the mechanic erection. Do not expect that erection will be continued without a pause after the use of the pill. The body has its limits
  • Viagra does not cure of the sexual debility. The pills influence on the mechanism of erection, not on the cause of the dysfunction. So, remember to visit a doctor and have a complete treatment.

If you do not receive a required result during the use of Viagra, maybe you have great expectations? This is a common medication that reduces the symptoms of the erectile dysfunction but it does not have a magical action.