See the DrugPatentWatch profile for entacapone
Does Medicare cover entacapone (Comtan)?
Medicare coverage for entacapone depends on how it’s billed and which Medicare plan you have. Entacapone is a prescription medication used for Parkinson’s disease (generally alongside levodopa/carbidopa). To know whether Medicare will cover it, you need to check your plan’s drug formulary (the list of covered medications) and the specific coverage category your plan assigns to entacapone.
How to check if your plan covers entacapone
The fastest way is to look up entacapone in:
- Your Medicare Part D plan’s formulary (or the formulary for your Medicare Advantage plan with prescription drug coverage).
- The plan’s tier placement (for example, preferred brand/generic tiers vs. higher-cost tiers).
This tells you whether entacapone is covered and what you’ll likely pay.
Will Original Medicare cover it?
Original Medicare (Part A and Part B) generally does not cover routine outpatient prescription drugs. Prescription coverage usually comes through:
- Part D (standalone prescription drug plan), or
- Medicare Advantage (Part C) plans that include prescription drug coverage.
So if you have Original Medicare without Part D, you typically would not get coverage for entacapone.
What if your plan doesn’t list entacapone?
If entacapone isn’t covered on your plan’s formulary, you may have options such as:
- Requesting a coverage exception/appeal (often requiring a prescriber to document medical need).
- Switching to a formulary alternative (if your plan offers one).
- Checking whether coverage requires prior authorization or step therapy.
What you should tell your pharmacy (to avoid surprises)
Ask the pharmacy to run your prescription through your Part D/Medicare drug plan and confirm:
- Whether entacapone is covered for your plan and dosage
- Your copay/coinsurance amount
- Whether prior authorization or quantity limits apply
If you tell me whether you have Original Medicare or a Medicare Advantage plan (and whether you have Part D), I can help you narrow down where coverage would come from and what to check next.