Which Ones Better? Viagra, Cialis, or Levitra?

There are only three oral drugs approved by the FDA to treat erectile dysfunction: Cialis, Levitra, and Viagra. All three work by increasing the blood flow into the penis so that when a man gets sexually excited, he can attain an erection.
Technically, Cialis, Levitra, and Viagra are fundamentally the same. They do the same job of allowing a man to get an erection that would otherwise not have been able to enjoy one. Although, there are some differences in the way that the three of these work. Levitra works a little longer than Viagra. They both work in about 30 minutes. With Levitra, the effects last for about 5 hours. With Viagra, the effects last approximately 4 hours. On the other hand, Cialis starts working in as little as 15 minutes and it lasts for up to 36 hours. Impressive!

Many want to know if they have tried one of the ED drugs and found that it really didn't work for them if they should try a different one. The answer is yes but since the drugs work in the same manner, the others likely will not work either. Many of us can't remember the days when there was no effective treatment in a pill form for the problem that plagues so many American men. Five years after Viagra revolutionized male sexuality; it was one of three pills for erectile dysfunction. Call them Viagra, Levitra, and Cialis and they sound like entirely different medications but they have many more similarities than differences.

The three drugs share a common enzyme called phosphodiesterase-5 (PDE-5). For that to make much sense to you, you would have to understand the technical terms of how a penis becomes erect. A receptive mind + adequate levels of testosterone + healthy arteries, veins, and nerves + nitric oxide = an erection. The job of the nitric oxide is to signal the arterial cells to produce cyclic guanosine monophosphate which is responsible for increasing the flow of blood to the penis.

Author Resource - Joseph Phillips – Health article author specializing in men’s health issues. The author currently writes for a U.S. online pharmacy.

Viamedic has been one of the leading online pharmacies since 1998, offering safe FDA-Approved online prescriptions, at the lowest prices available on the internet. Buying Viagra can be safe and convenient at Viamedic, which can garner an array of benefits associated with buying prescription medicines online. Visit their compare Viagra, Levitra, and Cialis chart at Viamedic.com to learn more about the difference between the three products.

By Joseph Phillips
Published: 8/27/2008
 
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