Viagra - perhaps the most famous, popular, and if you want, "advertised" the drug to treat erectile dysfunction, is a tablet containing sildenafil citrate. One of the many benefits of treatment with Viagra is that it does not need any injections into the penis or other medical procedures, but just enough to take the pill before sexual contact. The essence of the preparation is very simple and at the same time very effective: Viagra can increase the amount of blood that enters into the penis. That's how Viagra helps man to call a natural erection, and that this "natural" and "natural" process, are almost the main innovations and advantages of the drug over its competitors.
Viagra story begins in 1992 and has its origins in the glorious British Pfayzers town of Sandwich. The discovery of Viagra, oddly enough, it was an accident. So, in that same 1992 pharmaceutical company Pfizer conducted clinical trials of its new drug - sildenafil citrate. This drug was developed for the treatment of heart disease. Scientists believed that the drug will increase blood flow to the heart muscle, and because of this will decrease blood pressure. However, unfortunately frustrated scientists, the drug had no effect on blood flow to the heart muscle (myocardium) and blood pressure. But as it turned out he had another remarkable effect. By the greatest of the surprise of scientists, many men who participated in clinical trials of the drug, did not want to return the tablets, despite the "setback" in his testing. Later, they recognized scientists noticed that in itself improve the quality of erections and scientists, over the same did not fail to take advantage of this, a little be adjusted to aim their research. The new drug has been named by the word "Viagra", formed by the merger of the words «vigor» (power, force, energy) and "Niagara" - the big, strong and powerful waterfall in North America.
From next year to begin clinical trials of Viagra, the results of which were to confirm its effect. And the results are not "pumped up": they demonstrate superior efficacy and safety of the drug. In this regard, is the logical ending of this story - 27 March 1998 U.S. Department of Food and Drug Administration gave Viagra "green light".
Effect of the drug was evaluated over 3000 men from 19 to 87 years. The term erectile dysfunction they have averaged about 5 years (from six months to 26 years), and violation of erectile function were both psychogenic and organic. The results showed that Viagra is really effective for the restoration of erection and increase the success of sexual acts. And it is effective for all able-bodied men, and for diabetes, spinal cord injuries and other diseases as Viagra was effective for patients taking several other medications.
Unfortunately, however, Viagra, like any other tool, not a universal panacea for all the men in the world. So are poor results in patients with venous drainage. It must be remembered that only a doctor can find the right treatment and, therefore, before using any drugs should consult with him.
Concluding, we note that Viagra is rightly one of the most famous, popular and sought-after drugs to cure erectile dysfunction. But do not forget about the possible undesirable and sometimes harmful to the body side effects and contraindications, so that first, there should be prior consultation with the doctor.
Viagra comments: doctor dermatovenerologist, MD Ludmila Zhavoronkova.
With the advent of the market drugs such as Viagra quiet revolution has occurred in the sexual pathology. For the first time declared a drug fulfills its promises to restore a normal sexual life of men of all ages. Therefore, the popularity and demand for such products has surpassed all expectations. It is not hard to guess that soon began to appear on the market new products such action. First of all, it should be noted that all drugs of this series have the identical result of their action, but vary greatly in quality to achieve the desired effect. Everyone who decided to use the services of such drugs, we should remember that an erection while taking the drug did not occur by itself, you must have sexual attraction to a partner, the male libido in action. If it is missing as a result of a lack of testosterone or for whatever reasons, neurogenic, genetic or psychosomatic properties, then on the desired result can only dream of. Therefore, before taking such drugs is vital advice specialist doctor - sex therapist or urologist. It should be remembered that the duration of erection should be limited to the normal time frame. You can not have the desire, accompanied by an erection all 36 hours at a time, for example, as stated by cialis
. The result can be venous thrombosis of the penis and its gangrenizatsiya with subsequent amputation. In other words, the mind must be in harmony with your desires, not vice versa.