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 ... Regestrone Tablet is used to treat irregular, heavy, or painful periods, and manage premenstrual syndrome (PMS) and endometriosis. It helps regulate menstrual cycles, control abnormal bleeding, and delay periods. Regestrone is a synthetic progestin used for contraception or to treat hormone-related conditions. Learn about its effects, dosage, side effects, food interaction and FAQ on MedicinesFAQ. Regestrone is used for Heavy menstrual bleeding, Pain during menstruation, Endometriosis. Know it’s uses, side effects, reviews, composition and precautions only on 1mg .