The very first thing that most men do before starting the treatment of erectile dysfunction is asking their therapists which drug is the most effective… But is it that easy to answer this question?

Most probably, the ones to choose from will be the most popular of the PDE5 inhibitors: Viagra Sildenafil, Levitra Vardenafil, and Cialis Tadalafil. However, a real sexual health professional will most probably advise you to use Cialis – simply because its effect lasts much longer than that of its analogues (36 hours against 4-5 hours), while its side effects are pretty much same with those of any other ED meds.

Don’t be mislead by the hasty assumptions of some doctors who say that the only thing that ALL PDE5 inhibitors are capable of is comforting the patient psychologically, thus stimulating the natural sexual ability of his organism. The results of a recent research published in July 2006 in the Journal of Sexual Medicine prove exactly the opposite…

The head of the project, Dr. John Dean, and a number of other prominent British sexual health professionals studied 367 middle-aged men who were prescribed to use either Viagra or Cialis for the period of 3 months before switching to the other medication. Another 3 months later the patients were asked which of the two drugs they found more effective and would choose to stick to in future.

The results of the research showed that Cialis outdid Viagra at the rate of about 250% with 71% of the respondents deciding to stick to it and only 29% choosing Viagra. Among the most popular reasons for the decisions given in the favor of Cialis were: better firmness of the erections acquired, extended period of effectiveness and fewer time concerns resulting from it.

We don’t mean to say that Cialis [ click here to order Cialis online without prescription ] is better than Viagra, since both of them are medications of exactly the same nature with not too many differences in the formula. Still, more ED patients choose to stick to Cialis for some reason – and that must already mean something!

Source: Erection Care