What can I take to treat dysmenorrhea?

Several things. A simple otc pain reliever can help with cramping, bot with bloting. Over the cou. Nter ibuprophen and Naproxen work well. If mental issues are a problem, some half dose ssris will help mood issues.
Ibuprofen or tylenol (acetaminophen) You can start with trying various over the counter products such as Ibuprofen or tylenol; heating pads can also be helpful. If your symptoms are not relieved with this, would recommend that you see your gyn to further discuss.