Live data · NADAC + Part D CY24 · reviewed daily

Insulin Glargine-Yfgn (INSULIN GLARGINE)

Insulin Analog class · 0 generic manufacturers · 0 ANDAs filed at FDA.

First FDA approval2023-07-28
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

$168.2M in CY2024 Part D spend1.1M claims · 515K beneficiaries · 329 plans surveyed

Lowest NADAC
$2.90/unit
6 NDCs benchmarked, lowest of all strengths.
Average NADAC
$11.60
Across all dosage forms in distribution.
Highest NADAC
$26.07
Wide spread — brand-strength NDCs still in market.
Plans with PA
0 / 329
Zero PA friction across surveyed plans.

Questions a plan sponsor actually asks.

FAQPage schema10 entries indexed · 4 visible
What is Insulin Glargine-Yfgn used for?

Insulin Glargine-Yfgn is tracked in Medicare Part D. Specific indication information is not available in our current dataset.

Sources: CMS Part D Spending CY24 · CMS NADAC weekly · FDA Orange Book
Is there a generic for Insulin Glargine-Yfgn?

No. Insulin Glargine-Yfgn is brand-only with no generic equivalents currently in market.

Sources: CMS Part D Spending CY24 · CMS NADAC weekly · FDA Orange Book
How much does my plan pay for Insulin Glargine-Yfgn?

Across 329 Part D plans, Insulin Glargine-Yfgn averages $11.60/unit (NADAC). Lowest available: $2.90/unit. Highest in distribution: $26.07/unit.

Sources: CMS Part D Spending CY24 · CMS NADAC weekly · FDA Orange Book
Is Insulin Glargine-Yfgn on the FDA shortage list?

No. Insulin Glargine-Yfgn is not currently on the FDA Drug Shortage Database.

Sources: CMS Part D Spending CY24 · CMS NADAC weekly · FDA Orange Book

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.

Related questions.

Q&A librarySourced · reviewed quarterly
pricingWhat is NADAC?pricingIs NADAC the same as my PBM cost?pricingWhat is spread pricing?pricingWhat is a NADAC pass-through PBM contract?pricingWhat's the difference between AWP, MAC, and NADAC?pricingWhat is a dispensing fee in a PBM contract?
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Sources · every number above traces back.

Last refresh15 Oct 2026

Drug identity, dosage forms, brand names: openFDA NDC Directory · First approval, ANDA history: FDA Orange Book · NADAC unit costs: CMS NADAC weekly file (6 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.