Sildenafil citrate, Vardenafil and Tadalafil are the names of 3 chemicals that men will never forget. And it is not just the men who have to take it but also all men would love to know the name of the drug that can cure the erectile dysfunction.

With the serious propagation of this dysfunction on the modern age men (due to their haphazard lifestyle) it is good to know that even if they are affected by this heinous and humiliating disease, there is a cure and that is a need based one which can rectify the male reproductive organs lack of rigidity within a matter of a few minutes.

Erectile dysfunction is characterized by inadequate blood flow to the male organ when it is sexually excited hence making it impossible for intercourse. The underlying cause can be anything from penile diseases, medications, lifestyle, environment, hypertension etc. No matter what the underlying cause Sildenafil, Vardenafil and Tadalafil they all treat the ED issue to yield the optimum result.

There are a few differences between the 3, but they are largely in the time period by which the medication remains effective. For example Sildenafil and Vardenafil will stay effective in the body for approximately 6 hours whereas Tadalafil will be active for as long as 42 hours. The time taken by each of these chemical will be in the range of 20 to 45 minutes. In some cases the effect will be seen in as less as 10 minutes.

Each of these chemical has been effectively used in the generic drugs which are affordable to the common men who suffer from erectile dysfunction. And there is no need to worry about its safety as it has been approved by the highest medical authority. Hence men need not worry anymore as the cure is already here.

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