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How does Viagra work – the principle of action of the famous blue pill.

Viagra is a medical remedy that was created in order to fight against impotence in male persons.We must remember that this medicament is not able to completely heal the ailment. This can be done by using quite different medical remedies and curing methods, and the process of curing must be closely monitored by healthcare experts. However, Viagra is an ideal remedy to solve the problem temporarily by ensuring stable and natural erection for a certain period. The medicament can help male persons to return the joy of sexual intimacy, as well as to raise self-esteem in general, which is very important and necessary for each man. This anti-ED remedy can be used for unlimited time. If it is used correctly, man’s abilities will always be at the highest level.

How does Viagra work?

How does Viagra workThe principle of action of the medicament is simple and in order to understand how it works, you just need to be a bit knowledgeable of the mechanism of natural erection occurrence. When a man is sexually aroused, smooth muscles of his penile organ relax, and the arteries dilate, filling the penile organ with blood in the necessary quantity. The main active agent of the medicament blocks the enzyme (PDE5) that ensures the decay of cyclic guanosine monophosphate (or cGMP) in the cavernous bodies of the penile organ. Therefore the level of cGMP is increased. Because of this, the smooth muscles of the corpora cavernosa relaxes, and the blood current in the penis increases.However, the remedy does not enhance sex desire or libido, a man has to be excited and want intimacy to make erection occur.

How long does it take for Viagra to work?

The main active agent of the medicament quite well absorbs into the blood. In particular, after taking one tablet containing 100 milligrams of sildenafil, the maximum drug concentration in blood on an empty stomach was observed within half an hour to an hour. However, if the medicament is used in combination with food products rich in fat, the time of absorption of sildenafil into the bloodstream automatically enlarges by about half of an hour. So, how long does Viagra take to work? On average, it starts working in around 30 min after being taken.

How long does Viagra last?

The duration of the medicament effect varies from man to man. On average, it works for from three to five hours (maximum for six hours), when used alongside sex stimulation. In some males, the medicament ends its action in two hours after administration. It should be noted, that the product should be used only once a day. Male persons shouldn’t exceed the maximal allowable dose, which equals to one hundred milligrams.

Does Viagra make you last longer?

Unfortunately, the medicament cannot help male persons to prolong the time of sexual intercourse. If a male has the problem called premature ejaculation, he should cure this ailment by means of other remedies (for instance, external aesthetics or selective serotonin reuptake inhibitors).