and slowing disability progression vs aubagio. don't take kesimpta if you have hepatitis b and tell your doctor if you have had it, as it could come back. kesimpta can cause serious side effects, including infections. while no cases of pml were reported in rms clinical trials, it could happen. tell your doctor if you had or plan to have vaccines, or if you are or plan to become pregnant. kesimpta may cause a decrease in some types of antibodies. the most common side effects are upper respiratory tract infection, headache, and injection reactions. ask your doctor about treating rms with kesimpta. when migraine strikes, you're faced with a choice. ride it out with the tradeoffs of treating? or push through the pain and symptoms? with ubrelvy, there's another option. one dose works fast to eliminate migraine pain. treat it anytime, anywhere without worrying where you are or if it's too late. do not take with strong cyp3a4 inhibitors. allergic reactions to ubrelvy can happen. most common side effects were nausea and sleepiness. migraine pain relief starts with u. ask about ubrelvy. learn how abbvie could help you save.