Historical as well as analytical observation draws attention to the eventual progress of humanity as now we are in a comparatively better position than where we had found ourselves twenty or thirty years back. The array of erectile dysfunction drugs invented one after another perfectly exemplifies this point as it is clearly apparent that each subsequently discovered drug has been designed and manufactured in such a way that it perfectly compensates for the deficiencies of the medicines discovered earlier.

Take, for instance, the first FDA approved pill Viagra and the latest to gain recognition, Levitra. Viagra was the first oral drug to hit the erectile dysfunction market with tremendous publicity triggering off in its wake. Although there cannot be even an iota of doubt regarding Viagra power against erectile dysfunction but later on this mighty drug was found to be vulnerable on account of its occasional side-effects.

After Viagra and Cialis another erectile dysfunction drug arrived in the medicinal market under the brand name Levitra with the sole motive of protecting male sexual health against impotency. The arrival of Levitra made people to wonder as why the need of another anti-impotency drug was felt when there were already two similar pills in the medicinal world by the names of Viagra and Cialis.

But with the passage of time doubts vanished from minds and notions were changed as Levitra provided certain supplementary advantages which could not be sufficiently gained from other erectile dysfunction drugs. Like Viagra and other anti-impotency medicines it is also not completely devoid of side-effects but it works with the same speed and agility on a full stomach as well as with a moderate amount of alcohol which is not the case with Viagra. These facts point towards the exclusively beneficial effects of Levitra that cannot be gained through the utilization of Viagra for erectile dysfunction.

To further elaborate on the clinical efficiency of the erectile dysfunction drugs discovered later on, both Cialis and Levitra work on the system for a comparatively longer period than Viagra, with Cialis proving effective for a full 36 hours and Levitra for 5 hours. The fact that Viagra works only for 4 hours in the system only acts to strengthen the argument initiated at the beginning that with every new research human beings have become more and more powerful to wage war against the existential threat known as male impotency.

But if an analytical experimentation is done on the overall efficiency of all erectile dysfunction drugs Viagra emerges as the only choice. Levitra is on the way to challenge the Pfizer manufactured drug and would soon be able to achieve the cult status. Regardless of the war of words catching on in the anti-impotency drug market people are now able to breathe and sleep with added comfort by using Levitra, the latest FDA approved medicine for erectile dysfunction. Doesn it sound convincing to your ears? If not then do a bit of research on the facts propounded in this article and raise fingers if they are found to be devoid of truth. To get rid of erectile dysfunction, go for the right picking and care your own health and hygiene.