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tobramycin 3 mg/g Medicare Part D Coverage

Brand name: TOBREX
Dosage form
OINTMENT
Route
OPHTHALMIC
10%
of Medicare Part D plans
cover tobramycin
569 of 5,530 plans
3.7
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. Lower tiers = lower copays.

Tier 2 - Generic 0%
2 plans • avg $0.00/mo
Tier 3 - Preferred Brand 32%
180 plans • avg $27.96/mo
Tier 4 - Non-Preferred Drug 68%
387 plans • avg $23.71/mo

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tobramycin Medicare Coverage by State

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

Frequently Asked Questions about tobramycin

10% of Medicare Part D plans cover tobramycin. It is most commonly placed on Tier 4. Coverage varies by plan and geographic area.

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

tobramycin is placed on Tier 4 by most Medicare Part D plans. Lower tier numbers generally mean lower copays.

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

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