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Live data · NADAC + Part D CY24 · reviewed daily

Nelarabine (Arranon)

Nelarabine interferes with DNA synthesis to slow cancer cell or viral replication.

First FDA approval2016-10-05
Generic availableYes · 10 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
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
0 / 329
Zero PA friction — switching is purely formulary.

Questions a plan sponsor actually asks.

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

Nelarabine interferes with DNA synthesis to slow cancer cell or viral replication.

Is there a generic for Nelarabine?

Yes. 11 ANDAs filed at FDA, 10 generic manufacturers currently shipping.

How much does my plan pay for Nelarabine?

NADAC pricing data not currently available for this drug.

Is Nelarabine on the FDA shortage list?

No. Nelarabine 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.

Same class. Different math.

Nucleoside Metabolic Inhibitor6 alternatives in D1
01
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Lowest NADAC
0Generic mfrs
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02
Azacitidine
Brand: ONUREG
Lowest NADAC
13Generic mfrs
$138.5MCY24 Part D spend
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03
Azacitidine For
Brand: AZACITIDINE
Lowest NADAC
0Generic mfrs
CY24 Part D spend
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04
Capecitabine
Brand: XELODA
$0.396Lowest NADAC
11Generic mfrs
$74,309CY24 Part D spend
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05
Cedazuridine and Decitabine
Brand: INQOVI
Lowest NADAC
0Generic mfrs
CY24 Part D spend
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06
Clofarabine
Nucleoside Metabolic Inhibitor
Lowest NADAC
8Generic mfrs
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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 (10 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 · Shortage status: FDA Drug Shortage Database · 340B exposure: HRSA OPAIS. Methodology and reproducibility notes on /methodology.