Viagra (Sildenafil Citrate)

iagra is an oral medication used to treat male impotence (erectile dysfunction). The effect of viagra begins 30 to 60 minutes after ingestion and lasts about four hours.

The preparation is in the form of tablets of 25 mg, 50 mg and 100 mg containing according to 25, 50 and 100 mg of sildenafil citrate.

In contrast to other treatments of erectile dysfunction which provide for injections in the sexual organ or other medical procedures, "Viagra" is a simple, convenient and easily taken. For the purposes of "Viagra" they occupy just then one tablet, if you are planning a sexual contact.

As regards the mechanism of action of "Viagra", so he is to increase the amount of blood that gets into the sexual organ, which helps the man to get a natural erection. "Viagra" works only if the man feels a natural sexual arousal, and when the sexual act is finished, the sexual organ takes a relaxed state again. In other words, "Viagra" only affects the natural mechanisms of erection, and be his undisputed novelty and the mystery of a huge popularity.