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Live data · NADAC + Part D CY24 · reviewed daily

Perfluorohexyloctane (MIEBO)

Semifluorinated Alkane class · 0 generic manufacturers · 0 ANDAs filed at FDA.

First FDA approval2023-05-18
Generic availableNo (brand-only)
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
Lowest NADAC
$263.80/unit
1 NDCs benchmarked, lowest of all strengths.
Average NADAC
$263.80
Across all dosage forms in distribution.
Highest NADAC
$263.80
Range is tight.
Plans with PA
41 / 329
Limited PA friction.

Questions a plan sponsor actually asks.

FAQPage schema10 entries indexed · 4 visible
What is Perfluorohexyloctane used for?

Perfluorohexyloctane is a Semifluorinated Alkane medication tracked in Medicare Part D.

Is there a generic for Perfluorohexyloctane?

No. Perfluorohexyloctane is brand-only with no generic equivalents currently in market.

How much does my plan pay for Perfluorohexyloctane?

Across 329 Part D plans, Perfluorohexyloctane averages $263.80/unit (NADAC). Lowest available: $263.80/unit. Highest in distribution: $263.80/unit.

Is Perfluorohexyloctane on the FDA shortage list?

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

6 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.

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 (1 approvals on file) · NADAC unit costs: CMS NADAC weekly file (1 NDCs benchmarked) · Formulary tier and PA placement: CMS Part D Formulary file (329 plans) · Annualized spend, claims, beneficiaries: CMS Part D Spending Dashboard · Shortage status: FDA Drug Shortage Database · 340B exposure: HRSA OPAIS. Methodology and reproducibility notes on /methodology.