A synthetic female sex hormone administered by mouth to treat menstrual disorders, including amenorrhea. It is also used in oral contraceptives, often in combination with an estrogen.
A synthetic preparation that has the action of progesterone, but is active when given by mouth.
Norethisterone, primarily utilized as a progestogen medication, is a component in certain oral contraceptives and hormone replacement therapy (HRT) formulations. It is occasionally recommended for delaying menstruation. Moreover, it finds application in managing conditions like premenstrual syndrome, menstrual irregularities including heavy periods (menorrhagia), endometriosis, and specific forms of breast cancer. In the form of injections, norethisterone also serves as a long-acting contraceptive.
Potential adverse effects encompass swollen ankles, weight gain, feelings of depression, and, in rare instances, jaundice characterized by the yellowing of the skin and the whites of the eyes.