insulin glargine 300 U/mL Medicare Part D Coverage
cover insulin glargine
Formulary Tier Distribution
How Medicare Part D plans classify insulin glargine. Lower tiers = lower copays.
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insulin glargine 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 Diabetes — Insulin that Medicare Part D plans also cover.
Frequently Asked Questions about insulin glargine
90% of Medicare Part D plans cover insulin glargine. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.
The median 30-day copay for insulin glargine on Medicare Part D is $0.00 at a preferred pharmacy. Costs range from $0.00 to $0.00 depending on the plan.
insulin glargine 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 insulin glargine. 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 →