Active substance
Dextromethorphan Hbr, Guaifenesin, and Phenylephrine Hcl
2 products from 2 companies contain this in United States.
2 without prescriptionLiquid
Available without a prescription
Kroger Maximum Strength Severe Congestion and Cough20 mg/20mL + 400 mg/20mL + 10 mg/20mLWithout prescription KROGER COMPANY · Dextromethorphan Hbr, Guaifenesin, and Phenylephrine HclMaximum Strength Severe Congestion and Cough20 mg/20mL + 400 mg/20mL + 10 mg/20mLWithout prescription SAFEWAY · Dextromethorphan Hbr, Guaifenesin, and Phenylephrine Hcl
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.