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tafenoquine succinate 150 mg/1 Medicare Part D Coverage

Brand name: Krintafel
Dosage form
TABLET, FILM COATED
Route
ORAL
4%
of Medicare Part D plans
cover tafenoquine succinate
225 of 5,530 plans
3.4
Avg. formulary tier
$0.00
Median 30-day copay
$0.00–$0.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify tafenoquine succinate. Lower tiers = lower copays.

Tier 2 - Generic 0%
1 plans • avg $0.00/mo
Tier 3 - Preferred Brand 63%
142 plans • avg $17.89/mo
Tier 4 - Non-Preferred Drug 36%
82 plans • avg $6.00/mo

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tafenoquine succinate 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 tafenoquine succinate

4% of Medicare Part D plans cover tafenoquine succinate. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.

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

tafenoquine succinate 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 tafenoquine succinate. 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 →