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Neomycin Sulfate, Polymyxin B and Dexamethasone (MAXITROL)

Neomycin Sulfate, Polymyxin B and Dexamethasone reduces inflammation and suppresses immune responses, used across many conditions.

First FDA approval1964-11-15
Generic availableYes · 3 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
$1.63/unit
3 NDCs benchmarked, lowest of all strengths.
Average NADAC
$1.63
Across all dosage forms in distribution.
Highest NADAC
$1.63
Range is tight.
Plans with PA
0 / 329
Zero PA friction — switching is purely formulary.

Questions a plan sponsor actually asks.

FAQPage schema9 entries indexed · 4 visible
What is Neomycin Sulfate, Polymyxin B and Dexamethasone used for?

Neomycin Sulfate, Polymyxin B and Dexamethasone reduces inflammation and suppresses immune responses, used across many conditions.

Is there a generic for Neomycin Sulfate, Polymyxin B and Dexamethasone?

Yes. 4 ANDAs filed at FDA, 3 generic manufacturers currently shipping.

How much does my plan pay for Neomycin Sulfate, Polymyxin B and Dexamethasone?

Across 329 Part D plans, Neomycin Sulfate, Polymyxin B and Dexamethasone averages $1.63/unit (NADAC). Lowest available: $1.63/unit. Highest in distribution: $1.63/unit.

Is Neomycin Sulfate, Polymyxin B and Dexamethasone on the FDA shortage list?

No. Neomycin Sulfate, Polymyxin B and Dexamethasone is not currently on the FDA Drug Shortage Database.

5 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 (6 approvals on file) · NADAC unit costs: CMS NADAC weekly file (3 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.