Tadalista 20 tablets are considered to be a very effective medicine for the problem of erectile dysfunction. The main ingredient in this medicine is tadalafil. The main function of this drug is to increase blood flow to the penis relax its muscles and prolong intercourse. As well as the lift becomes harder. Power is also gained during sexual intercourse. You should take this medicine only once a day. This medicine should be taken only once in 24 hours, if more than one medicine is taken it can be harmful to the body.