A non-government resource built from CMS public data
CARDIZEM CD 240 mg Capsule, Coated, Extended Release
Also known as Diltiazem Hydrochloride. Coverage in Hawaii (CMS PDP Region 33).
Not on any stand-alone Part D formulary in Hawaii
None of the 8 stand-alone Part D (PDP) plans in CMS PDP Region 33 list this drug. On one of those plans the patient would pay the full retail price, or you would need a formulary exception.
Medicare Advantage plans
Medicare Advantage plans carry their own formularies, separate from stand-alone Part D, and are sold county by county. Pick a county to see every Medicare Advantage drug plan there that covers this drug.
No Medicare Advantage drug plan in HI lists it either