Vidalista 20 is useful in eliminating sexually transmitted diseases in men. Tadalafil is the main ingredient in this medicine. This medicine increases the speed of blood in the penis. This medicine prolongs erection during intercourse. The effect of this medicine can last for 4 to 6 hours. This medicine is more popular for treating erectile dysfunction. This medicine should be stored in a cool place. This medicine is used by many men. This tablet should be taken on prescription as advised by a doctor. So visit our store – vidalista.us.