Viagra has been maintaining a leading position in the market for potency-increasing drugs for many years. Everyone knows this name, and even those men who have never had problems with erection want to experience its effect.

The drug is a medicine used as a drug therapy for impotence. This favorably distinguishes Viagra among many other drugs intended only for a one-time symptomatic effect and not having healing properties.

The effect that this drug gives was discovered back in 1992. Then the main active ingredient, sildenafil, was clinically tested. The aim of the research was to find out whether it is possible to use this drug for the treatment of heart disease. As a result, it was found that instead of affecting the heart, sildenafil significantly increased potency. This turned out to be a pleasant surprise for many of the men who participated in the experiment. To the delight of the stronger sex, after 6 years, Viagra went on sale.

What caused such a wide popularity, and how does the drug act on the male body?

To answer these questions, you need to understand the features of the erection process in men and understand the mechanism for its improvement.


The emergence of an erection

The mechanism of occurrence is triggered when a man feels sexual arousal. The penis becomes larger and harder due to the intense blood flow to the genitals. Enhanced blood circulation is provided by the expansion of the vessels located in the pelvic region. When ejaculation occurs and the tension subsides, blood flow returns to normal and the erectile process ends.

Negative factors such as inflammatory processes in the body, the presence of infectious diseases, long-term drug treatment, a sedentary lifestyle lead to congestion in the pelvic organs and a decrease in the amount of blood flowing to the penis.

As a result – a weak erection or its complete absence. When such a phenomenon occurs in a man on a regular basis, we can talk about erectile dysfunction.

Operating principle

Unlike most symptomatic means for increasing potency, it is aimed at combating the immediate cause that causes erectile dysfunction, that is, at eliminating obstacles to maintaining an erection level sufficient for sexual intercourse.

The course use of this drug over the counter cialis 20mg tablets 8 book in pharmacy warehouse allows you to restore sufficient blood flow in the genitals, normalizing the condition and functioning of the blood vessels. It induces an erection in 4 stages:

  • The penis increases in size, but there is no firmness;
  • The penis is maximally enlarged and has reached the first stage of hardening;
  • The penis has reached the second stage of hardening, but it is not enough for penetration;
  • The penis is in a state of maximum hardness to allow penetration.

A prerequisite, in the absence of which the effect of the drug will not occur, is natural sexual arousal. If it is, the tool will help to achieve a stable high-quality erection, otherwise there will be no result.

When a man experiences a natural sexual desire, the action of the drug will be directed not only to improve potency, but also to enhance the severity of sensations. In addition, the drug prolongs intimacy and reduces recovery time between sexual intercourse. Many men have solved their intimate problems thanks to the medicine. However, the remedy will only have an effect if the weakness is caused by organic causes.

When a representative of the stronger sex experiences difficulties in bed for psychological reasons (the presence of fears, complexes, mental trauma, etc.), then Viagra may not give the expected result. In the described situation, the problem can be solved by consulting a psychotherapist who will remove the attitudes trenbolone acetate injection for sale online ideal online that interfere with normal sexual life.

Tablets should not be used if erectile dysfunction is caused by inflammatory processes and the presence of urogenital infections. Such serious causes must be eliminated with special therapy prescribed by a specialist after the diagnosis.

How long does Viagra last?

This question arises for every member of the stronger sex who decided to test the famous drug on himself. There is no definite answer, since the time of action largely depends on the initial sexual data of the man and on the cause that caused the violation of sexual function.

effect drug


The most common opinion among men who have experienced the effect of the drug is that Viagra works for about 4 hours. However, some representatives of the stronger sex claim that the effect after the evening reception lasted the whole night, ie, 2-3 times longer than previously indicated.

In order for the effect of Viagra to last for a long time, you must follow the recommendations for taking the drug. The basic rule is to take on an empty stomach. The effect in this case will come faster due to the rapid dissolution of the drug and active absorption into the body.

When used after meals, Viagra will work later, so it is best to take it beforehand.

How long does the medicine take?

The effect occurs, on average, after 30-50 minutes. Here, the individual characteristics of the organism and its reaction to the ingredients of the drug are also of great importance. The specified time can be reduced to 15 minutes and increased to several hours.

Sildenafil – the main component of the drug – is absorbed by the body through the blood relatively quickly and easily. Taking on an empty stomach will ensure the maximum blood concentration of sildenafil in about half an hour.

When the drug is taken together with food that is heavy for the stomach, the time after which the effect occurs increases by another half hour.

How to take Viagru: dosage

In order for the effect to be positive and to avoid side effects, the dosage of the drug must be determined by the doctor.

It is not recommended to combine taking the drug with others (vacuum pumps, injections, implants, various creams and tablets).

Your doctor may reduce your dosage if:

  • A man over 65;
  • Serious liver and kidney pathologies are observed;
  • The patient is undergoing treatment for HIV infection;
  • The man suffers from inflammation of the prostate gland;
  • A benign tumor or oncology of the prostate gland was diagnosed.

Taking Viagra should be borne in mind that under certain conditions (fatty foods, alcohol), the effect of the drug may come with a delay. You should not write off the untimely effect of the drug on a small dosage.

It is strictly forbidden to independently increase the amount of the drug, since instead of the expected result, side effects may appear.

Side effects when taking

Clinical studies have identified a number of post-use adverse reactions.

The most common among them are:

  • Disorders in the cardiovascular system: arrhythmia, hypotension, heart palpitations, heart attacks and strokes;
  • Weakness, headache, hypersensitivity to a light source, swelling, allergies, redness on the skin, dizziness, pain in the abdomen and chest, increased blood sugar;
  • Malfunctions of the digestive system: vomiting, exacerbation of colitis, chronic gastritis, dry mouth;
  • Arthritis, pain in the tendons, arthrosis;
  • Disturbances in the nervous system: insomnia, irritability, increased excitability;
  • Exacerbations of asthma, cough, bronchitis, pharyngitis;
  • Malfunctions of the genitourinary system: urethritis, incontinence, inability to reach orgasm, incontinence.

The described side effects are extremely rare.

Contraindications for admission

Viagra is incompatible with medicines that contain nitrates.

Almost all drugs that treat angina pectoris are also prohibited. Combination with drugs containing nitric oxide donors can lead to a critical decrease in blood pressure.

Viagru should not be used if you are allergic to any of its ingredients. An allergic reaction can result in swelling, itching, redness, and difficulty breathing.

Classic Viagra is intended for use by men only. Women are strictly forbidden to use this remedy, as there may legal oxandrolone buy in usa legally why are anavar buy be significant violations in the hormonal balance. For the fair sex there is a drug – “Viagra for Women”.

Another contraindication to admission is the age of 18 years. This age is a relative concept; a more accurate recommendation would be to prohibit the use of the drug by young people who have not reached puberty.

Sildenafil is a potent substance over the counter ginger to increase potency in men as this affects that can cause serious hormonal disturbances in an unformed young man. Sildenafil is contraindicated in patients with diseases such as:

  • Anatomical pathology of the penis;
  • Peyronie’s disease;
  • Stomach ulcer;
  • Sudden changes in blood pressure;
  • Heart failure;
  • Leukemia;
  • Fibrosis;
  • Angina pectoris.

Only a specialist can prescribe an appointment for any pathology, who will take into account all the features of the disease and determine how dangerous or safe the use of the drug is in each specific case.


As a result of a study conducted on volunteers who consumed 800 mg of the drug at a time, the consequences of an overdose were clarified. In case of exceeding the prescribed dose, men faced a number of side effects described above.

There is no specific antidote for this condition, so symptomatic therapy is prescribed. In some cases, treatment is carried out in intensive care. A special feature of sildenafil is its strong connection with proteins contained in blood plasma.

This property makes it impossible for it to be excreted from the body with urine and through blood purification. In case of an overdose of the drug, it is recommended to limit driving a car and work with devices and mechanisms for a while, as nervous reactions may be disturbed.

Effects on a healthy man

Viagra is known to the stronger sex for its ability to increase potency and enhance erection. The tool really helps to get rid of many problems in sex life. But is it worth using it if a man does not have problems in bed, but just wants to increase his sexual abilities?

For some representatives of the stronger sex, this question arises because of the love of experimentation, someone wants to play it safe during the first sex with a new partner, others want to surprise their beloved with their masculine strength …


However, is it really safe to use the drug without explicit indications?

For example, periodic intake of the drug if a healthy man has a decrease in erection as a result of fatigue and stress.

However, it should be remembered that Viagra is not a dietary supplement, but a powerful medicine that, without an obvious need to use, is not only meaningless, but also harmful. There are many products that are milder and based primarily on herbal ingredients. Therefore, without medical indications, it would be more expedient to take not Viagra, but more gentle drugs.

If the application is carried out with the prior consultation of a specialist and without exceeding the prescribed dosage, male strength will return without side effects, and sex life will be long and rich.

this drug