Norethindrone
"I had a similar experience to the person who posted before. After 2 surgeries in 5 years and going through almost all the drugs, we finally found something that works! Along with Micronor daily, Norethindrone for the past 8 months has done great with all my Endometriosis symptoms and I had them all.  No break through bleeding, no pelvic pain, no pain during sex."