A BuiltForAI Property
Live data · NADAC + Part D CY24 · reviewed daily

Tolcapone (Tasmar)

Catechol-O-Methyltransferase Inhibitor class · 1 generic manufacturer · 1 ANDAs filed at FDA.

First FDA approval2004-07-27
Generic availableYes · 1 mfrs
Shortage statusNone
340B exposureunknown
Last updated
NADAC: weekly (every Wed)Part D Formulary: quarterlyPart D Spend: annual (CY24)Orange Book: weeklyShortages: daily
At a glance · the numbers a plan sponsor wants on screen one

$689,158 in CY2024 Part D spend190 claims · 35 beneficiaries · 329 plans surveyed

Lowest NADAC
/unit
0 NDCs benchmarked, lowest of all strengths.
Average NADAC
Across all dosage forms in distribution.
Highest NADAC
Range is tight.
Plans with PA
4 / 329
Limited PA friction.

Questions a plan sponsor actually asks.

FAQPage schema11 entries indexed · 4 visible
What is Tolcapone used for?

Tolcapone is a Catechol-O-Methyltransferase Inhibitor medication tracked in Medicare Part D.

Is there a generic for Tolcapone?

Yes. 1 ANDAs filed at FDA, 1 generic manufacturers currently shipping.

How much does my plan pay for Tolcapone?

NADAC pricing data not currently available for this drug.

Is Tolcapone on the FDA shortage list?

No. Tolcapone is not currently on the FDA Drug Shortage Database.

7 additional drug-specific questions are indexed in the page's FAQPage schema for search engines and LLM crawlers, beyond what renders visually above. View page source for the complete JSON-LD.

Same class. Different math.

Catechol-O-Methyltransferase Inhibitor2 alternatives in D1
01
Entacapone
Catechol-O-Methyltransferase Inhibitor
$0.360Lowest NADAC
7Generic mfrs
$29.0MCY24 Part D spend
Compare →
02
Opicapone
Brand: ONGENTYS
$24.67Lowest NADAC
0Generic mfrs
$23.4MCY24 Part D spend
Compare →

Sources · every number above traces back.

Last refresh30 May 2026

Drug identity, dosage forms, brand names: openFDA NDC Directory · First approval, ANDA history: FDA Orange Book (2 approvals on file) · NADAC unit costs: CMS NADAC weekly file · Formulary tier and PA placement: CMS Part D Formulary file (329 plans) · Annualized spend, claims, beneficiaries: CMS Part D Spending Dashboard (CY2024) · Shortage status: FDA Drug Shortage Database · 340B exposure: HRSA OPAIS. Methodology and reproducibility notes on /methodology.