endometriosis
"This medicine has significantly improved my life. I've had surgery for 'endometriosis' twice.  The second surgery showed no sign of endometriosis yet I continued getting severely ill with my cycle and missing work for several days each month.  Doctor always gave me oral contraceptives that included estrogen which caused constant illness and extreme bloating . Finally, I was prescribed norethindrone.  My cycles have stopped and although I have mild night sweats, decreased sex drive and some weight gain my quality of life is so much better!  It's been about 7 months; hopefully the side effects don't worsen and the benefit continues."