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Diphenoxylate Hydrochloride and Atropine Sulfate .025 mg/5mL / 2.5 mg/5mL Medicare Part D Coverage

Dosage form
SOLUTION
Route
ORAL
41%
of Medicare Part D plans
cover Diphenoxylate Hydrochloride and Atropine Sulfate
2,263 of 5,530 plans
3.4
Avg. formulary tier
$12.00
Median 30-day copay
$0.00–$24.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify Diphenoxylate Hydrochloride and Atropine Sulfate. Lower tiers = lower copays.

Tier 1 - Preferred Generic 9%
210 plans • avg $0.02/mo
Tier 2 - Generic 14%
325 plans • avg $2.45/mo
Tier 3 - Preferred Brand 3%
72 plans • avg $8.44/mo
Tier 4 - Non-Preferred Drug 73%
1,656 plans • avg $32.57/mo

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Diphenoxylate Hydrochloride and Atropine Sulfate 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 Diphenoxylate Hydrochloride and Atropine Sulfate

41% of Medicare Part D plans cover Diphenoxylate Hydrochloride and Atropine Sulfate. It is most commonly placed on Tier 3. Coverage varies by plan and geographic area.

The median 30-day copay for Diphenoxylate Hydrochloride and Atropine Sulfate on Medicare Part D is $12.00 at a preferred pharmacy. Costs range from $0.00 to $24.00 depending on the plan.

Diphenoxylate Hydrochloride and Atropine Sulfate 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 Diphenoxylate Hydrochloride and Atropine Sulfate. 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 →