Viagra for men: To keep a steady vigor

The problem of erectile dysfunction in men can be an intense issue. Millions of men across the world fall prey to this troubling health condition as soon as they enter the age group of 40 years and above. But it is seen that more and more men under the age of 40 years also suffer from erectile dysfunction at times. Sometimes, it is mostly due to one’s unhealthy modern lifestyle. Earlier, it used to be a taboo subject but with the introduction of ED pills like Viagra- it was no longer so.

Considering the uneasiness in men suffering from impotence, ED pills were introduced so as to help them achieve an easy erection, even when they were impotent. Viagra was the world’s first oral ED pill to be introduced by the British Pfizer scientists. And more often than not, This ED pill is also one of the top-used erectile dysfunction pills which is preferred by millions of men for treating their impotence.

Normally, erectile dysfunction occurs due to a decrease in the blood flow to the erectile tissue- mainly caused by clogging of the blood vessels around the genital region. It is common in people suffering from high blood pressure problems, diabetes, obesity, high cholesterol levels, and the like. It can reduce the erectile capacity of the person, disabling him from engaging in any sort of physical intercourse.

Let us find out how the key medication Viagra can help improve erectile capacity of such men.

Viagra: PDE5 inhibitor

The active ingredient in Viagra is Sildenafil. The Sildenafil drug is basically a PDE5 inhibitor which tends to increase the flow of blood to the penile nerve. In the presence of sexual stimulation, the active drug binds to the PDE5 (phosphodiesterase type 5) enzyme- which is mainly accountable for causing impotence in men. The enzyme clogs the blood vessels in the genital region by degrading the work of cGMP (cyclic guanosine monophosphate)- which is an important chemical present in the blood.

By binding to the pDE5 enzyme, Sildenafil can simply facilitate an active production of cGMP. This causes the blood vessels to dilate and the blood to flow freely to the erectile tissue called corpus cavernosum. So, the man is able to sustain an erection as long as there is cGMP in the bloodstream- which is normally 4 hours- the half life of Viagra.

Points to remember:

·         Viagra does not cause any sexual stimulation. It works efficiently only in the presence of such a stimulation.

·         The ED pill is not a means to protect oneself against Sexually Transmitted Diseases (STDs). One must take precautions against such diseases separately.

·         It is seen that Viagra works the best without food. So, you can take it without food or after a light meal, if necessary. High fat meals can slow down the effectiveness of the ED pill.

·         Avoid taking medicines which contain nitrates, alpha-blockers, sedatives like diazepam, other PDE5 inhibitors like Tadalafil pr Vardenafil, etc. at the time of Viagra dosage.

·         Also, people with severe heart diseases and renal problems should avoid using this ED pill as it might worsen their health conditions.

·         Women and children should not take the erectile dysfunction pill, as these are meant for male impotence only.