$36.5M in CY2024 Part D spend69K claims · 21K beneficiaries · 329 plans surveyed
Questions a plan sponsor actually asks.
What is Daridorexant used for?
Daridorexant is a Orexin Receptor Antagonist medication tracked in Medicare Part D.
Is there a generic for Daridorexant?
No. Daridorexant is brand-only with no generic equivalents currently in market.
How much does my plan pay for Daridorexant?
Across 329 Part D plans, Daridorexant averages $16.71/unit (NADAC). Lowest available: $16.70/unit. Highest in distribution: $16.73/unit.
Is Daridorexant on the FDA shortage list?
No. Daridorexant 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.
Sources · every number above traces back.
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 (2 NDCs benchmarked) · 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.