Norethindrone
"I am almost at a month of taking this birth control. 4 days to go. I am also using it to help with Endometriosis. I have had a cycle and it lasted like normal three days and very light which is awesome.   Now I have noticed that I have a crazy craving for hot and spicy food like everyday I need to eat something spicy. Other than  that craving it works well. If anything changes next month I'll be sure to share my experience."