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SITAGLIPTIN and METFORMIN HYDROCHLORIDE 1000 mg/1 / 50 mg/1 Medicare Part D Coverage

Brand name: JANUMET
Dosage form
TABLET, FILM COATED
Route
ORAL
95%
of Medicare Part D plans
cover SITAGLIPTIN and METFORMIN HYDROCHLORIDE
5,265 of 5,530 plans
3.0
Avg. formulary tier
$0.00
Median 30-day copay
$0.00–$0.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify SITAGLIPTIN and METFORMIN HYDROCHLORIDE. Lower tiers = lower copays.

Tier 1 - Preferred Generic 3%
162 plans • avg $0.00/mo
Tier 2 - Generic 1%
39 plans • avg $14.64/mo
Tier 3 - Preferred Brand 94%
4,926 plans • avg $5.20/mo
Tier 4 - Non-Preferred Drug 2%
98 plans • avg $55.00/mo
Tier 5 - Specialty 0%
9 plans • avg $7.78/mo
Tier 6 - Select Care 1%
31 plans • avg $0.00/mo

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SITAGLIPTIN and METFORMIN HYDROCHLORIDE 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 — DPP-4 Inhibitors that Medicare Part D plans also cover.

Frequently Asked Questions about SITAGLIPTIN and METFORMIN HYDROCHLORIDE

95% of Medicare Part D plans cover SITAGLIPTIN and METFORMIN HYDROCHLORIDE. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.

The median 30-day copay for SITAGLIPTIN and METFORMIN HYDROCHLORIDE on Medicare Part D is $0.00 at a preferred pharmacy. Costs range from $0.00 to $0.00 depending on the plan.

SITAGLIPTIN and METFORMIN HYDROCHLORIDE 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 SITAGLIPTIN and METFORMIN HYDROCHLORIDE. 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 →