You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following treatments for menorrhagia is NOT suppoed by evidence? and explain in detail?
Etamsylate does not have a clinical role in the treatment of menorrhagia. Its effectiveness varies in randomized trials, and ranges from no reduction in flow to a 50-percent decrease. Medical Treatment of Menorrhagia: Acute Treatment Premarin Combination oral contraceptive pills (COCs) Chronic Treatment Mefenamic acid Naproxen Ibuprofen Flurbiprofen Meclofenamate COCs Tranexamic acid Norethindrone Danazol GnRH agonists LNG-IUS Ref: Hoffman B.L., Schorge J.O., Schaffer J.I., Halvorson L.M., Bradshaw K.D., Cunningham F.G., Calver L.E. (2012). Chapter 8. Abnormal Uterine Bleeding. In B.L. Hoffman, J.O. Schorge, J.I. Schaffer, L.M. Halvorson, K.D. Bradshaw, F.G. Cunningham, L.E. Calver (Eds), Williams Gynecology, 2e.