• Have unusually high amounts of bleeding during menstruation.
• Very severe symptoms.
• These symptoms did not begin until mid 20's or later.
• Experiencing these symptoms at a time other than the beginning of menstruation.
• Pelvic Inflammatory Disease.
• Ovarian cysts.
• Infertility.
• Endometriosis.
• Abnormal menstrual cycles.
• Using an intrauterine device.
• Allergic to over the counter pain relievers including ibuprofen, naproxen, acetaminophen or aspirin.
• Currently take lithium, warfarin, or heparin.
• Any gastrointestinal diseases such as ulcerative colitis, irritable bowel syndrome, or peptic ulcer disease.
• Blood clotting conditions.