Viagra Pills

What Is Viagra and How It Works?

Viagra – is a popular drug was developed by Pfizer. As you know, all of the existing drugs are divided into “original” and generics. Viagra original – this medication is created directly by the company “Pfizer”. Due to the enormous costs of the various advertising campaigns and other methods of promoting this drug is very expensive. Furthermore, it is sold by prescription only, making it less available.

What is Viagra?

Generic Viagra is manufactured by Indian pharmaceutical factory. This drug has absolutely similar active ingredient (Sildenafil). He received an extraordinary popularity due to a democratic price and availability.

The Operating Principle of Viagra

The drug Viagra 100 mg belongs to a rather large group of inhibitors of the enzyme phosphodiesterase type 5. The task of PDE-5 is to prevent overstimulation of the reproductive system. CGMP reduces enzyme in the blood and the penis smooth muscle tension. This leads to a transition of the penis in a calm, relaxed state. People with erectile dysfunction always have high content of PDE-5. One of the best drugs to block the action of phosphodiesterase is generic Viagra. Once in the body, the generic Viagra (Sildenafil) suspend the operation of the PDE-5. As a result, in the cavernous bodies starts to separate NO (nitric oxide) and dramatically increases the level of cyclic guanosine monophosphate. This entails the relaxation of smooth muscles, increased blood flow, increase and hardening of the corpus cavernosum. It should be noted that Viagra helps to restore the natural principle of the appearance of an erection. Therefore, without adequate sexual stimulation excitation of the reproductive system will not start.

How long does Viagra?

During clinical trials it was established that the average duration of effect is 4 hours. This applies to the generic drug Viagra 100 mg. Reviews of men taking the drug, indicate that not infrequently restores potency over a longer period – 5 hours and more.

Category: Erectile dysfunction meds

- October 4, 2016

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