Premature Ejaculation is one of the most common and painful sexual problems among men. Men are already in a situation where they feel inadequate in the bedroom because they are not able to impregnate their wives. If they cannot perform in the bedroom it further complicates the situation. What is Tadarise 5? This tablet is the most effective medicine for premature ejaculation. This medicine is used to treat premature ejaculation in men. It is used 30 minutes to 1 hour before the sexual intercourse. The effects of this medicine last for 36 hours. You should take this medicine as directed by your doctor.