Sildenafil, the Best Treatment for ED

Sildenafil citrate is the best treatment for the erectile dysfunction (ED) in men. Sildenafil citrate is the active constituent of the Viagra that was introduced in the market to treat the erectile dysfunction in 1998. With the help of Sildenafil men suffering with the erectile dysfunction were able to get the strong and hard erections that lasted for about 4 to 6 hours, enough to have a satisfactory sexual intercourse. Sildenafil was first discovered by the scientist from the Pfizer pharmaceuticals to treat the hypertension and angina pectoris. During the clinical trials it was noted that in spite of giving relief from the hypertension or angina pectoris, Sildenafil induced the penile erections among the men. Thus, Pfizer decided to make Sildenafil citrate as the drug to be used against the erectile dysfunction and not against the hypertension or angina pectoris. Thus, the clinical trials for the Sildenafil citrate as the erectile dysfunction drug were carried out and the drug proved to be very useful for the men suffering with the erectile dysfunction.

Viagra, that contained Sildenafil as the active ingredient, was the first drug approved by the Food and Drug Administration to treat the erectile dysfunction. Sildenafil soon became very famous because of its exceptional functionality to treat the erectile dysfunction in men. Sildenafil citrate that was used in the Viagra was very expensive because it was first drug of its kind that retained the sexuality of men who were having the problems because of the erectile dysfunction. Sildenafil then was soon used by some other companies to manufacture the generic version of Viagra. The new drugs that were brought to the market were Kamagra, Caverta, Penegra, and Zenegra. These all drugs contained Sildenafil in the same concentration like the Viagra and were called as the generic Viagra. The generic Viagra also showed the same effect like the original Viagra. The generic Viagra was very cheap than the original Viagra, so it became the choice of the common man and reached every corner of the world within 1 year.

Later on, many drugs like Cialis and Levitra entered the erectile dysfunction drugs and have the same functionality like the Sildenafil. Thus, there started a competition in the market that which the best, Cialis, Levitra, or Sildenafil. Thus, the research was done by the group of scientist to know which serves as a best drug to treat the erectile dysfunction in men. In this study, 300 men in the age group of 25 to 35 suffering with the erectile dysfunction were divided in the 3 groups. Each group was given a different drug. First group was given Cialis, Second group was given Levitra, and the third group was given as Sildenafil. Then after a week they were put for the questionnaire regarding their sexual performance after taking the drug. The group that took Sildenafil was able to perform best during the sexual activity. Thus, this proved the fact that Sildenafil is the best drug to treat erectile dysfunction in men.

Sildenafil improved the erections in men by inhibiting the enzyme phosphodiesterase 5 that reduces the blood supply to the penis during the sexual activity. Sildenafil promotes the production of the cGMP that improves the blood supply to the penis after the sexual stimulation. Sildenafil also reduces the flow of blood outside the penis. As a result men are able to get the hard and strong erection and sustain it for the ample period of time during the sexual intercourse. Sildenafil allows the men to get the erection for about 4 to 6 hours after taking the dosage. The dosage of the Sildenafil should be taken 45 minutes to 1 hour before the sexual activity to enjoy the maximum benefits.

The American pharmaceutical association has declared Sildenafil as the best drug to treat the erectile dysfunction because even after the 10 years of its discovery, the sale for the Sildenafil is maximum than all other erectile dysfunction drugs. The demand for the Sildenafil is ever increasing and even now during the economical crises there is no effect on the demand for the Sildenafil. Thus, we can call Sildenafil as the best drug to treat erectile dysfunction.