Efil 2.5 Mg carries Tadalafil which belongs to a collection of drugs referred to as phosphodiesterase kind five inhibitors improves the capacity of acquiring a tough erect penis appropriate for sexual activity. It works through assisting the blood vessels in penis to relax, permitting the go with the drift of blood into penis. It isn't always indicated for women. Not appropriate to be used through youngsters and young people below the age of 18 years.