CODEINE PHOSPHATE and GUAIFENESIN 7.5 mg/5mL / 225 mg/5mL Medicare Part D Coverage

Brand name: MAR-COF CG Expectorant Expectorant

Dosage form: SYRUP
Route: ORAL
Drug class: Opioid Analgesics

of Medicare Part D plans
cover CODEINE PHOSPHATE and GUAIFENESIN

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Alternative Medications in the Same Drug Class

Other drugs in the Opioid Analgesics that Medicare Part D plans also cover.

Morphine Sulfate Avg Tier 2.9 $12.00/mo 5,529 plans HYDROCODONE BITARTRATE AND ACETAMINOPHEN Avg Tier 2.9 $12.00/mo 5,529 plans Buprenorphine Avg Tier 2.2 $15.00/mo 5,529 plans HYDROCODONE BITARTRATE AND ACETAMINOPHEN Avg Tier 2.9 $12.00/mo 5,529 plans FENTANYL Avg Tier 3.7 $12.00/mo 5,529 plans Morphine Sulfate Avg Tier 2.9 $12.00/mo 5,529 plans buprenorphine hydrochloride and naloxone hydrochloride dihydrate Avg Tier 2.0 $15.00/mo 5,522 plans buprenorphine hydrochloride and naloxone hydrochloride dihydrate Avg Tier 2.0 $15.00/mo 5,522 plans

Frequently Asked Questions about CODEINE PHOSPHATE and GUAIFENESIN

Does Medicare cover CODEINE PHOSPHATE and GUAIFENESIN?

0% of Medicare Part D plans cover CODEINE PHOSPHATE and GUAIFENESIN. Coverage varies by plan and geographic area.

How much does CODEINE PHOSPHATE and GUAIFENESIN cost on Medicare?

Costs vary by plan. Enter your ZIP code above to see exact prices for plans in your area.

What tier is CODEINE PHOSPHATE and GUAIFENESIN on Medicare Part D?

The tier placement for CODEINE PHOSPHATE and GUAIFENESIN varies by plan. Compare plans to find the best tier for your medication.

Do I need prior authorization for CODEINE PHOSPHATE and GUAIFENESIN?

0% of plans require prior authorization for CODEINE PHOSPHATE and GUAIFENESIN. 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 →