Humanity has seen worse times. There were times when medical technology was not developed to the extent that some of the worst diseases could be treated. Male sexual dysfunction was one such ailment which could not get its due from the medical fraternity till recent past.

Erectile dysfunction was treated with painful therapies. Often, surgery was also prescribed in extreme cases. The embarrassment thus put many patients off from initiating or continuing the treatment. The relationships go for a toss in such testing times.

But that was a thing of past. With Viagra, we have the most reliable drug for treating impotence. Viagra achieved instant success for being a popping pill. Sex became more planned and more pleasurable. Whenever the affected couples want to enjoy their closeness, all they have to do is pop the pill and then enjoy the thrill for long.

The working of Viagra is simple. It ensures enhanced blood supply to the penile area thus inducing erection. The reaction of Viagra ensures maintenance of erection for longer satisfactory hours. Sildenafil citrate (active ingredient of Viagra) was known for long to the medical people but its true benefits got realized only around 1996 when it showed promising results on impotent men.

An estimated 22 million impotent men have provided a positive feedback on Viagra. Barring a few side effects like nausea, drowsiness, headache, fluctuating blood pressure etc., Viagra is largely considered a successful treatment drug for ED.

Some young men showed an undue hurry in their desire to buy Viagra. Viagra is a prescription pill not to be bought OTC. Neither is it an aphrodisiac or a sex-pill. Extreme caution must be exercised in buying Viagra online since the online pharmacies that offer Viagra online are not recognized by the US FDA. Online pharmacies are illegal in the US.