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imipenem and cilastatin sodium 500 mg/100mL / 500 mg/100mL Medicare Part D Coverage

Brand name: PRIMAXIN IV IV
Dosage form
INJECTION, POWDER, FOR SOLUTION
Route
INTRAVENOUS
0%
of Medicare Part D plans
cover imipenem and cilastatin sodium
15 of 5,530 plans
3.4
Avg. formulary tier

Formulary Tier Distribution

How Medicare Part D plans classify imipenem and cilastatin sodium. Lower tiers = lower copays.

Tier 1 - Preferred Generic 20%
3 plans • avg $0.00/mo
Tier 4 - Non-Preferred Drug 80%
12 plans • avg $8.33/mo

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imipenem and cilastatin sodium 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 imipenem and cilastatin sodium

0% of Medicare Part D plans cover imipenem and cilastatin sodium. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.

Costs vary by plan. Enter your ZIP code above to see exact prices for plans in your area.

imipenem and cilastatin sodium 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 imipenem and cilastatin sodium. 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 →