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ERYTHROMYCIN LACTOBIONATE 500 mg/10mL Medicare Part D Coverage

Brand name: Erythrocin Lactobionate
Dosage form
INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION
Route
INTRAVENOUS
Drug class
Antibiotics — Macrolides
45%
of Medicare Part D plans
cover ERYTHROMYCIN LACTOBIONATE
2,502 of 5,530 plans
3.8
Avg. formulary tier
$12.00
Median 30-day copay
$0.00–$24.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify ERYTHROMYCIN LACTOBIONATE. Lower tiers = lower copays.

Tier 1 - Preferred Generic 2%
51 plans • avg $0.00/mo
Tier 2 - Generic 5%
132 plans • avg $3.01/mo
Tier 3 - Preferred Brand 1%
25 plans • avg $0.00/mo
Tier 4 - Non-Preferred Drug 92%
2,294 plans • avg $1.06/mo

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ERYTHROMYCIN LACTOBIONATE Medicare Coverage by State

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

Alabama 100% Arizona 100% Arkansas 100% California 100% Colorado 100% Connecticut 100% Delaware 100% District of Columbia 100% Florida 100% Georgia 100% Hawaii 100% Idaho 100% Illinois 100% Indiana 100% Iowa 100% Kansas 100% Kentucky 100% Louisiana 100% Maine 100% Maryland 100% avg $24.00 Massachusetts 100% Michigan 100% Minnesota 100% Mississippi 100% Missouri 100% Montana 100% Nebraska 100% Nevada 100% New Hampshire 100% New Jersey 100% New Mexico 100% New York 100% North Carolina 100% Ohio 100% Oklahoma 100% Oregon 100% avg $20.00 Pennsylvania 100% Puerto Rico 100% Rhode Island 100% South Carolina 100% South Dakota 100% Tennessee 100% Texas 100% Utah 100% avg $4.09 Vermont 100% Virginia 100% Washington 100% avg $20.00 West Virginia 100% Wisconsin 100% Wyoming 100%

Alternative Medications in the Same Drug Class

Other drugs in the Antibiotics — Macrolides that Medicare Part D plans also cover.

Clarithromycin Avg Tier 2.6 $15.00/mo 5,529 plans Clarithromycin Avg Tier 3.6 $12.00/mo 5,520 plans Clarithromycin Avg Tier 3.5 $13.00/mo 5,520 plans Azithromycin Avg Tier 1.4 $18.00/mo 5,506 plans Azithromycin Avg Tier 1.4 $18.00/mo 5,391 plans Clarithromycin Avg Tier 3.3 $12.00/mo 5,006 plans azithromycin dihydrate Avg Tier 3.1 17 plans azithromycin dihydrate Avg Tier 1.0 2 plans

Frequently Asked Questions about ERYTHROMYCIN LACTOBIONATE

45% of Medicare Part D plans cover ERYTHROMYCIN LACTOBIONATE. It is most commonly placed on Tier 4. Coverage varies by plan and geographic area.

The median 30-day copay for ERYTHROMYCIN LACTOBIONATE on Medicare Part D is $12.00 at a preferred pharmacy. Costs range from $0.00 to $24.00 depending on the plan.

ERYTHROMYCIN LACTOBIONATE 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 ERYTHROMYCIN LACTOBIONATE. 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 →