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tobramycin and dexamethasone 1 mg/g / 3 mg/g Medicare Part D Coverage

Brand name: TobraDex
Dosage form
OINTMENT
Route
OPHTHALMIC
66%
of Medicare Part D plans
cover tobramycin and dexamethasone
3,651 of 5,530 plans
3.1
Avg. formulary tier
$44.00
Median 30-day copay
$0.00–$88.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify tobramycin and dexamethasone. Lower tiers = lower copays.

Tier 1 - Preferred Generic 2%
58 plans • avg $0.00/mo
Tier 2 - Generic 0%
1 plans • avg $0.00/mo
Tier 3 - Preferred Brand 82%
3,005 plans • avg $4.91/mo
Tier 4 - Non-Preferred Drug 16%
587 plans • avg $10.03/mo

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tobramycin and dexamethasone Medicare Coverage by State

Coverage rates and average costs vary significantly by state. Click a state to see the specific plans available there.

Alternative Medications in the Same Drug Class

Other drugs in the Corticosteroids — Systemic that Medicare Part D plans also cover.

Frequently Asked Questions about tobramycin and dexamethasone

66% of Medicare Part D plans cover tobramycin and dexamethasone. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.

The median 30-day copay for tobramycin and dexamethasone on Medicare Part D is $44.00 at a preferred pharmacy. Costs range from $0.00 to $88.00 depending on the plan.

tobramycin and dexamethasone is placed on Tier 3 by most Medicare Part D plans. Lower tier numbers generally mean lower copays.

0% of plans require prior authorization for tobramycin and dexamethasone. Prior authorization means your doctor must confirm the drug is medically necessary before the plan will cover it.

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Coverage statistics based on CMS formulary data for plan year 2026. Data updated regularly. Methodology →