generic viagra

How does Viagra work on men

action of viagra

About a medical preparation called Viagra, used in the treatment of erectile dysfunction, many heard. Does Viagra help as well as they say? If so, how does Viagra work on men, what does it give and why they take it.

Erection (in the common people – the riser) causes sexual arousal, a signal about which is transmitted to the brain by nerve impulses. In the event that the nerves that are supposed to carry signals of excitation have been damaged or the flow of blood to the cells of the cavernous bodies has been impaired (due to chronic diseases, and also due to the taking of certain medications), the quality of the erection worsens until it is absent. Then you can talk about erectile dysfunction or impotence.

The mechanism and principle of action of Viagra

It should be remembered that, as such, there is no therapeutic treatment with Viagra – the pill only temporarily removes the symptoms of erectile dysfunction. Viagra as an aphrodisiac and stimulant does not work and is not a hormone. From sexually transmitted diseases, a man does not protect the pill either.

Viagra masculine eliminates the very cause of impotence, that is, the impossibility of the erection necessary for sexual intercourse. In a few words, the mechanism of action of Viagra can be described as follows: the vessels expand, which leads to an increase in the blood circulation of the penis.

Effects on blood vessels and circulation

Viagra is one of the so-called smart drugs. This name was assigned to him because of the fact that the action of Viagra has a selective effect and is directed to the vessels of the penis only. This drug corrects the violation of their functionality, which occurs due to the management of two processes simultaneously (these processes accompany the natural act): accelerate the reproduction of nitric oxide and inhibit the production of the enzyme phosphodiesterase.

Nitric oxide saturates the blood with oxygen and helps relax the vessels and walls of the arteries, so the effect of viagravessels expand. Due to this, the normal blood circulation of the penis is restored. In addition, nitric oxide relaxes the smooth muscles of the cavernous bodies of the genital organ. Thus there is a relaxation of muscles at a root of a penis and its full krovienapolnenie, there is an erection. Immediately after this, the veins on the outflow narrow, which prevents the blood from escaping back. Also the penis becomes more sensitive and responds better to sexual arousal, so the Viagra tablets act, and this makes it possible to feel like a man with a capital letter.

The second substance – phosphodiesterase – has the opposite effect: it allows blood to flow from the genitals after ejaculation and fall.

Thus, the drug Viagra helps to make the erection stable and longer, if there was sexual arousal (without an exciting factor when taking the drug, an erection will not happen).

Viagra tablets for men begins its effect, on average, after 30-60 minutes (depending on the composition, sensitivity to the drug, etc.), the effect lasts up to 4 hours. It is better to take it an hour before the alleged intimacy. With the use of the drug Viagra potency is guaranteed to improve, but you need to remember that taking pills is limited to one time per day. It is better not to do it on a full stomach, otherwise the effectiveness of the drug may decrease.

Effects on the heart

Saturation of blood with oxygen when taking Viagra leads to increased work of the heart muscle. However, the medicine does not have a negative effect on the heart of a healthy man. To be absolutely sure that the tablet does not lead to undesirable consequences, it is better to consult a doctor before taking it.

If a man has suffered a stroke or heart attack, or there are other contraindications associated with heart disease, then taking the drug may lead to unpredictable results. The same applies to men with unstable pressure and men over 65 years of age.

Effects on the liver

To say that Viagra has a drastically negative effect on the liver, there is no reason, since, to a greater or lesser extent, the liver is affected by every drug. Exceptions are frequent use of it along with alcohol and that’s why: ethanol, which is a part of alcoholic beverages, can cause severe poisoning in case of an overdose and disrupt the functions of many internal organs, especially the liver. When drinking alcohol, the work of the liver is significantly slowed down. This means that while the liver is busy with neutralizing ethanol, processing of the medicine can be postponed, that is, its effect will come later and the effect from Viagra will not be so pronounced.

How to take Viagra

Viagra is available in dosages of 25, 50 and 100 mg.

Admission Viagra 25 mg (minimum dosage) is recommended in the following cases:

  •  the presence of some severe conditions in a man (heart failure, HIV infection, abnormality of genital organs, liver cirrhosis and other chronic diseases);
  •  age over 60 years;
  •  if taking the drug is due to the desire, just in case, to protect oneself from failures during sexual intercourse for men under 50;
  •  “Debut” in taking medication, since it is unknown how Viagra will act on men in such cases.

For a man who is practically healthy, but with impaired erectile function, the optimal dosage of Viagra is 50 mg. In case of severe erectile dysfunction, the drug will help if given in a dosage of 100 mg.

The action of the drug is well tolerated by the body. Nevertheless, before using, you should carefully read the instructions – this will protect you from the undesirable consequences of the use of tablets.

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How to evaluate the effect of Viagra

If a man doubts that the medicine works, the doctors have developed a special scale, with which you can determine the intensity of the action of Viagra. Estimates the hardness scale of erection:

  • 1 degree of erection: penis increased, but remained unstable;
  • 2 degree: the penis is no longer soft, but it is not enough to penetrate;
  • 3 degree: the penis is quite firm for penetration, but not fully;
  • 4 degree: penis as hard as possible, sexual intercourse is possible without problems.

According to the research, after taking 100 mg of Viagra, 85% of men with erectile dysfunction reach the third or fourth degree of hardness of erection.

In conclusion, it can be said that the effectiveness of Viagra has been clinically proven: by almost 99% of the subjects, the drug had a positive effect. Thus, this pill has established itself as a really working drug, which is suitable even for healthy men, who want to diversify their sex lives.

Do you have serious problems with POTENTIAL?

Already a lot of money is tried and nothing helped? These symptoms are familiar to you not by hearsay:

  • sluggish erection;
  • lack of desire;
  • sexual dysfunction.