Buy Cialis Online

Buy Cialis Online: Learn More About This Wonder Drug

A steady revolution is spanning the marketplace for erectile dysfunction medicines – Cialis. The majority of the people might not be fully aware of it. Quite a few major pharmaceutical companies have announced that Cialis has achieved one billion dollars in international sales since introducing the drug in Europe two years back. According to the latest market data, since January 2005, the drug has become the most preferred erectile dysfunction medication in France, easily overtaking Viagra. Moreover, the medication is also doing well in Brazil, Mexico, Canada, Australia, England, Germany, Italy and United States of America.

Not only has the medicine been able to increase its market share, it has also overtaken the market share of Viagra and other erectile treatment drugs. With access to internet and computer, customers can buy cialis online from their office or house at any given time.

Facts About Erectile Dysfunction

Erectile dysfunction (ED) or impotence is outlined as the inability to acquire and maintain proper erection adequate for sexual activity. ED is known to affect around 180 million men across the globe. 90% of ED cases are associated with medical or physical condition, such as prostate cancer treatment, cardiovascular diseases and diabetes, while 10% arise from psychological issues. In addition, in many instances, both physical and psychological factors contribute to erectile dysfunction condition. Where physical factor comes into play, PDE5 inhibitors tend to play a significant role.

The PDE5 inhibitors function by suppressing enzyme phosphodiasterase-5 that is accountable for degrading an enzyme known as cGMP, which through a sequence of reactions is responsible for synthesis of nitric oxide. This nitric oxide is an essential vasodilator that dilates the blood vessels which supply blood to genitalia. Hence, the penis receives an increased blood flow. This increased flow of blood engorges the private part and leads hard erection through pressure.

All the PDE5 inhibitors operate in similar way, but as they are different molecules, they tend to incorporate different properties. The human body quickly eradicates both vardenafil and sildenafil, thus their action lasts for just four hours. However, cialis is soaked up gradually; hence it remains for extended duration of time in the body. As a result, its length of action is nine times that of other medicines. This guarantees that the medicine would act over 35 hours and you do not need to engage in hurried sexual encounters. As there is so much to acquire from this drug, speak to a physician, and buy cialis 20mg in usa as per the doctor’s suggestions.