A BuiltForAI Property
Live data · NADAC + Part D CY24 · reviewed daily

Tobramycin and Dexamethasone (TobraDex)

Tobramycin and Dexamethasone reduces inflammation and suppresses immune responses, used across many conditions.

First FDA approval1988-10-15
Generic availableYes · 2 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
$4.31/unit
12 NDCs benchmarked, lowest of all strengths.
Average NADAC
$18.76
Across all dosage forms in distribution.
Highest NADAC
$89.79
Wide spread — brand-strength NDCs still in market.
Plans with PA
0 / 329
Zero PA friction — switching is purely formulary.

Questions a plan sponsor actually asks.

FAQPage schema12 entries indexed · 4 visible
What is Tobramycin and Dexamethasone used for?

Tobramycin and Dexamethasone reduces inflammation and suppresses immune responses, used across many conditions.

Is there a generic for Tobramycin and Dexamethasone?

Yes. 2 ANDAs filed at FDA, 2 generic manufacturers currently shipping.

How much does my plan pay for Tobramycin and Dexamethasone?

Across 329 Part D plans, Tobramycin and Dexamethasone averages $18.76/unit (NADAC). Lowest available: $4.31/unit. Highest in distribution: $89.79/unit.

Is Tobramycin and Dexamethasone on the FDA shortage list?

No. Tobramycin and Dexamethasone is not currently on the FDA Drug Shortage Database.

8 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.

Corticosteroid6 alternatives in D1
01
Triamcinolone Acetonide
Brand: KENALOG-10
$0.024Lowest NADAC
27Generic mfrs
$105.6MCY24 Part D spend
Compare →
02
Prednisone
Corticosteroid
$0.037Lowest NADAC
13Generic mfrs
$118.1MCY24 Part D spend
Compare →
03
Hydrocortisone
Brand: ANUCORT-HC
$0.064Lowest NADAC
24Generic mfrs
$93.8MCY24 Part D spend
Compare →
04
Dexamethasone
Brand: DEXTENZA
$0.030Lowest NADAC
20Generic mfrs
$35.4MCY24 Part D spend
Compare →
05
Fluocinonide
Brand: Fluocinol Pak
$0.177Lowest NADAC
16Generic mfrs
$46.3MCY24 Part D spend
Compare →
06
Methylprednisolone
Brand: DEPO-MEDROL
$0.116Lowest NADAC
16Generic mfrs
$64.4MCY24 Part D spend
Compare →

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 (5 approvals on file) · NADAC unit costs: CMS NADAC weekly file (12 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.