Viagra Pills and Revolution in ED Treatment.

Viagra PillsNowadays viagra pills are the most famous and world renowned drug used for the treatment of erectile dysfunction in men. Their incredible popularity is explained rather simply – this is the first in the world oral drug of this kind. Before the discovery of Viagra impotence had been treated with the help of injections or using implants. No wonder that viagra blue pill became a revolutionary form – convenient for taking, safe and very effective.

The mechanism of erection today is well studied. When a man gets sexual stimulation (this is not only physical stimulation of genitals, but also visual images, sounds, scents, erotic dreams and so on), his brains send a signal through nervous channels to the muscles in the walls of his blood vessels. The muscles get relaxed, and the vessels open wider, transporting more blood to the pelvis organs. As a result, the cavernous body is filled up with plod, and the penis becomes firm. So, erection occurs.

But sometimes for various reasons this natural process can fail. Moreover, in the recent years, disorders associated with erection have become more frequent than ever. The main reasons for this are the following:

• age-related changes;
• long-lasting nervous tension, neuroses, stresses;
• chronic overeating;
• inadequate nutrition habits;
• smoking, drinking alcohol, other bad habits;
• some diseases as well as side effects of these diseases.

At first, problems with erection have episodic nature, however, with the course of time failures occur more and more frequently. What is the role of pills like viagra? They contain a special active aren’t that is called sildenafil. This agent inhibits PDE5, which prevent blood vessels from relaxing. As a result, a man is getting sexually aroused as usual and gets a strong erection. The erection ends when the sexual intercourse ends, i.e. after ejaculation. So, as you see, everything happens quite naturally, and the effect doesn’t depend on the cause of the erectile dysfunction.

How does an original viagra pill look like? It is a blue diamond-shaped tablet with Pfizer logo engraved from one side and dosage of sildenafil from another. The tablets are produced in three forms – 25, 50 and 100 mg. of sildenafil. It is worth mentioning that a blue pill viagra is taken once a day approximately an hour before a supposed sexual intercourse.

Discovery of the unique effect of sildenafil in 1998 became a real revolution in the field of erectile dysfunction treatment. For the first time in the history men, at last, received an opportunity of taking a drug orally and enjoy its effect for several hours without the need of injections or other terrifying procedures. The name “Viagra” consists of two words: “vigor” and “Niagara” (waterfall). Today Viagra as well as its generics are available both at ordinary drug stores and online in most countries of the world. By the way, the researchers, who discovered the drug, were awarded the Nobel Prize for their work.