Cenforce D is an oral tablet used to treat erectile dysfunction (ED) and premature ejaculation (PE) difficulties in men. It is a prescription drug that promotes men's libido by helping to achieve a harder erection and gain full control during orgasm. It can be a fast-acting medicine that lasts up to four weeks. It works well for men of any age, regardless of how long a person has had trouble getting and keeping a hard erection. This medicine interferes with the assembly of a hormone called PDE5.