Active substance

Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr, Phenylephrine Hcl

6 products from 6 companies contain this in United States.

6 without prescriptionTablet, EffervescentSuspensionKitTablet, Film Coated

Available without a prescription

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.