Cialis Professional - effective tablets for improvement of erection. They begin to work in 15 minutes from the moment of taking and actions for 36 hours. They can cause not less than 10, but no more than 16 erections. The medicine increases duration of sexual intercourse. The tablets are successfully used for reduction of time for recovery of erection after ejaculation.

Viagra - Active ingredient - Sildenafil, 100 mg. Effect of "Viagra" is based on significant increase of blood stream to penis. Begins to work in 30 minutes, the effect lasts for 4-5 hours. Most of men can take this generic viagra every day. Millions of men worldwide cannot be mistaken, choosing Viagra!

Viagra Professional - Advantage of Professional Viagra from usual Viagra is that it works twice longer (6 - 8 hours) and has a stronger effect. Strengthens desire, improves brightness of sexual feelings and increases duration of sexual intercourse.
