Viagra: the World’s Most Popular Drug for Men

Viagra is one of the most famous drugs worldwide. According to Google, the word “Viagra” is listed on over seventeen million websites from all over the world. The popularity of Viagra has been so noticeable that virtually all adults in America know the basic information of the drug.

The concept of Viagra is simple – when one takes Viagra, it allows a man to be sexually stimulated to arrive at an erection. Viagra works by helping the penis in ejaculation or the release of sperm and seminal fluid from the prostate gland.

Three steps are involved in the ejaculation process – arousal, erection and ejaculation. Men who have erectile dysfunction have problems with erection and ejaculation because of poor blood flow.

Since the key role for a successful erection is through smooth muscles, many researchers developed smooth-muscle-relaxing medications for treating erectile dysfunction.

In the early 1990’s, an injectable drug called Phentolamine was developed as a treatment for this problem. However, when one is injected with Phentolamine, it causes an instant and uncontrollable erection.

Viagra, on the other hand, is the preferred option because it is taken by pills. And unlike Phentolamine, Viagra allows a man to achieve an erection only when he is sexually aroused.

Unfortunately, Viagra does contain a few side effects. Since Viagra works by flowing through the blood, it could unintentionally affect other parts of the body.

The first serious problem when taking Viagra is the effect on color vision. There have been many reports on Viagra use and a change in the way the user perceives blue and green colors or with a bluish tinge for a few hours. Because of this, Viagra is not recommended for drivers, pilots and other people with occupations that need perfect vision.

Another problem with Viagra use is that it reacts negatively with various drugs. For instance, taking nitroglycerin combined with Viagra could increase nitric oxide and lead to other health problems.

Viagra side effects could vary from minor side effects like headaches to major effects like painful, long-lasting erections or even heart attacks. For this reason, Viagra cannot be purchased without prescription. The doctors need to examine a man’s medical history to make sure that Viagra would not cause him heart attacks.

Another thing about Viagra is that it can be habit forming, especially for younger men who don’t necessarily need it for physical reasons. As a result, some men may find it impossible to maintain an erection without using Viagra.

Viagra can aid in spicing up a man’s sexual life even if he is in the 50’s. However, it should always be taken with proper care and medical supervision.