Viagra belongs to the family of oral medications. Designed for the treatment of erectile dysfunction in men. The first human trials were conducted in 1992 in the laboratories of the pharmaceutical company Pfizer. It was originally intended to use Viagra as a medicine to lower blood pressure, but during the experiments, the participating men noted a significant increase in erection. The unique properties of the drug made a splash, the creators were awarded the Nobel Prize. Today, cheap Viagra can be bought online without leaving your home. To do this, it is enough to place an order on our website, delivery is carried out to all cities of the world.
The main action of Viagra is to restore the normal physiological response to sexual arousal. This is due to increased blood flow to the penis. The active ingredient sildenafil blocks the production of the enzyme cAMP-specific phosphodiesterase type 5 (PDE5). This increases the concentration of adenosine monophosphates. As a result, the walls of the blood vessels relax, the cavernous bodies of the penis are filled with blood, causing a persistent erection. Sildenafil is rapidly absorbed, the effect of taking Viagra is achieved within half an hour from the moment of administration.
Viagra is available in 20, 50 and 100 ml tablets. Rhombus-shaped tablets with rounded edges, blue. The name of the manufacturer «Pfizer» is printed on the surface, on the back of the tablet there is an inscription with the dosage designation (for example, «VGR 50»). The number of tablets in a package varies from 1 to 12 pieces. On our website, you can order the required number of tablets at the best price.
Method of administration and dosage
Viagra is absorbed into the bloodstream quickly enough. The maximum absorption rate is achieved when the tablet is taken on an empty stomach. You need to take the pill immediately after removing it from the blister, since contact with oxygen decreases the concentration of the active substances of the drug. It is recommended to hold Viagra in the mouth until softened, and then swallow. The maximum daily dose is 100 ml at a time. It is recommended to take Viagra one hour before the expected sexual intercourse.
Like any other drug, viagra generic has a number of contraindications for use:
- Inflammation of the eye vessels;
- Taking any other drugs to enhance erection;
- Diseases of the liver and kidneys;
- Intolerance to simple carbohydrates;
- Regular intake of nitroglycerin and any drugs from the nitrate family;
- Age under 18.
With caution, you need to take Viagra in the presence of diseases of the circulatory system, increased bleeding, exacerbation of gastric ulcer.
You can buy the original Viagra and order delivery to your city right now online. To do this, you need to fill out the feedback form or call the phone number listed on the main page of the site.