Tests on Cialis tadalafil
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Various clinical trails and tests have been conducted to determine the safety and efficacy of Cialis tadalafil. Thousands of people from all over the world have participated in the clinical trails and over the past five years millions of people have used Cialis tadalafil to have successful sexual intercourse.
In one of the tests on Cialis tadalafil, more than 4,000 men with impotence participated in the randomized, placebo-controlled trials. The efficacy of Cialis tadalafil was assessed using a sexual function questionnaire. In all of these trials, Cialis tadalafil helped improve patient’s ability to achieve and maintain erection.
Cialis tadalafil has also been extensively studied for efficacy in post-approval/post-marketing setting and has been found to be a safe and effective drug when taken with caution.