Safe drug lowers diabetes risk in women with PCOS

Young brunette woman taking a pill and holding a glass of water

The Medicine Cabinet: Ask the Harvard Experts  By Howard LeWine, M.D. Q: My daughter has polycystic ovary syndrome. Her new doctor prescribed metformin. But she doesn’t have diabetes. How is metformin helpful? A: A little background on polycystic ovary syndrome (PCOS) first. Normally the ovaries produce estrogen, progesterone and only a small amount of testosterone. […]