Vidalista CT 20 medicine is used to treat male impotence. This medicine contains the main ingredient named Tadalafil. This drug works by dilating blood vessels and increasing blood flow to the muscles so that a strong erection can be achieved and maintained during intercourse. It is important to consult a doctor once before taking this medicine so that you do not experience any side effects. This drug improves your sexual performance. This medicine should be taken with a light meal or on an empty stomach.