Tadalista 20 should be used by men who cannot maintain an erection for a long time and are suffering from the problem of erectile dysfunction. Tadalista 20 contains Tadalafil as an active ingredient. Men should take this medicine as per the doctor's advice and take it in different doses. Do not consume heavy food with this medicine. The effect of Tadalista 20 medicine is seen up to 36 hours. This medicine makes the sex life of men happy.