Vidalista Professional is a medication used to treat Erectile Dysfunction (ED). It contains Tadalafil, the same active ingredient found in Cialis, and belongs to a group of drugs called PDE5 inhibitors, which improve blood flow to the penis.The key advantage of Vidalista Professional is that it helps men get and keep a firm erection during sexual arousal. Erectile Dysfunction, also referred to as sexual inability, can be caused by various physical or psychological factors. Vidalista Professional supports the natural erection process by increasing blood circulation. When a man is sexually aroused, nitric oxide is released in the penis. This triggers the production of cGMP, a chemical that relaxes blood vessels. As a result, more blood flows into the penis and less flows out, allowing an erection to form and be maintained.