 [ Symptoms ] at 56 i have had migraines since my teens recently i have daily headaches and developed rosacea are they related [ Disease ] every part d plan has a different formulary or list of drugs it covers though your plan likely covers a drug in the same class of medications it is possible that it does not pay for that particular medication that is why it is so critical to review each plan is formulary very carefully before buying it if medically you cannot switch to another medication you should work with your doctor to see if heshe can help you gain approval from your part d plan to cover some part of your costs if you are unhappy with your drug plan you can switch it during the next open enrollment period but unfortunately that will not come around again until next october it is on cms high risk medication i e not covered list as a belladonna alkaloid as a high risk medication i e may not do what it is supposed to do and may cause side effects worse than the problem it is supposed to treat since it is on this list it is not on any part d list try canada