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Pentazocine hydrochloride and naloxone hydrochloride .5 mg/1 / 50 mg/1 Medicare Part D Coverage

Brand name: Pentazocine and naloxone
Dosage form
TABLET
Route
ORAL
2%
of Medicare Part D plans
cover Pentazocine hydrochloride and naloxone hydrochloride
104 of 5,530 plans
2.5
Avg. formulary tier
$0.00
Median 30-day copay
$0.00–$0.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify Pentazocine hydrochloride and naloxone hydrochloride. Lower tiers = lower copays.

Tier 1 - Preferred Generic 3%
3 plans • avg $0.00/mo
Tier 2 - Generic 72%
75 plans • avg $0.47/mo
Tier 4 - Non-Preferred Drug 25%
26 plans • avg $0.00/mo

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Pentazocine hydrochloride and naloxone hydrochloride 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 Pentazocine hydrochloride and naloxone hydrochloride

2% of Medicare Part D plans cover Pentazocine hydrochloride and naloxone hydrochloride. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.

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

Pentazocine hydrochloride and naloxone 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 Pentazocine hydrochloride and naloxone hydrochloride. 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 →