Vidalista 20 is useful in relieving erectile dysfunction 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. Women and children should not take this medicine. This medicine is an effective medicine. This medicine should be taken only on the advice of a doctor. So visit our store – vidalista.us.