Regestrone CR 10mg Tablet is used to treat various menstrual problems including painful, heavy, or irregular periods, premenstrual syndrome (PMS), and a condition called endometriosis. It is a man-made version of the natural female sex hormone progesterone. Regestrone CR 10mg Tablet may be taken with or without food, but it is better to take it at the same time each day. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need so as ... Regestrone is used for Heavy menstrual bleeding, Pain during menstruation, Endometriosis. Know it’s uses, side effects, reviews, composition and precautions only on 1mg . Introduction To Regestrone 5mg Tablet Regestrone 5mg Tablet contains norethindrone (alternatively called norethisterone), a synthetic version of the female hormone progesterone. It is usually prescribed for conditions like amenorrhea, uterine bleeding, premenstrual syndrome, irregular or heavy periods and endometriosis. It is also given as an oral birth control pill. Norethindrone, which belongs to a class of drugs called "progestins", works by mimicking the effects of the progesterone in ...