The Tadalista 20mg drug is mainly taken 1 hour before intercourse, after which the effect lasts for 36 hours. Tadalafil 20 contains Tadalafil as the active ingredient in the drug. Tadalafil is the only drug used by men, which is one of the most effective and optimal tablets. Tadalista 20 is used more by men so that the couple can enjoy the time of erection better. Tadalista 20mg must be taken once in 24 hours.