Active substance
Dextromethorphan Hbr, Guaifenesin, Phenylephrine
2 products from 2 companies contain this in United States.
2 without prescriptionLiquid
Available without a prescription
Tussin Multi Symptom Cold Cf20 mg/10mL + 200 mg/10mL + 10 mg/10mLWithout prescription Best Choice (Valu Merchandisers Company) · Dextromethorphan Hbr, Guaifenesin, PhenylephrineTussin Multi Symptom Cold Cf Adult20 mg/10mL + 200 mg/10mL + 10 mg/10mLWithout prescription Major Pharmaceuticals · Dextromethorphan Hbr, Guaifenesin, Phenylephrine
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.