Dextromethorphan HBr, Guaifenesin, Phenylephrine 20 mg/10mL / 200 mg/10mL / 10 mg/10mL Medicare Part D Coverage
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Frequently Asked Questions about Dextromethorphan HBr, Guaifenesin, Phenylephrine
0% of Medicare Part D plans cover Dextromethorphan HBr, Guaifenesin, Phenylephrine. Coverage varies by plan and geographic area.
Costs vary by plan. Enter your ZIP code above to see exact prices for plans in your area.
The tier placement for Dextromethorphan HBr, Guaifenesin, Phenylephrine varies by plan. Compare plans to find the best tier for your medication.
0% of plans require prior authorization for Dextromethorphan HBr, Guaifenesin, Phenylephrine. 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 →