•Taken only once per month or once every 3 months
•Can store at room temperature for up to 7 days, if needed
•Available as a prefilled syringe and a prefilled autoinjector
•Manufacturer offers a
savings program for certain people
•Might be difficult for some people to use properly
•Only used for
preventing migraines (not for
treating a migraine attack)
•Available as a brand-name medication only
•Hasn't been studied in children younger than 18 years old