Hi,
Norethisterone is a hormonal medication which is used to treat heavy periods, painful periods,
irregular periods or periods that are more frequent than normal, premenstrual tension, endometriosis,
breast cancer etc. Side effects of Norethisterone are nausea, vomiting, headache, dizziness, breast tenderness, rapid weight gain, acnes, increased hair growth, mood swings, fatigue, nervousness,
excessive sweating, allergic reactions, menstrual irregularities etc. These side effects usually disappears after stopping this medication.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Zubayer Alam, General And Family Physician,