Tadalista 20 pill is used to treat erectile dysfunction in men. The drug contains tadalafil. Which relaxes blood vessels and works to increase blood flow. It is advisable to take this medicine 30 to 40 minutes before the planned intercourse so that you can enjoy the intercourse for a long time with your partner. This medicine should be taken only once in 24 hours. It is advised to take this medicine with a light meal or on an empty stomach. This medicine is useful only for men above 18 years of age.