Active substance
Dextromethorphan Hbr, Guaifenesin, Chlorpheniramine Maleate
3 products from 3 companies contain this in United States.
3 without prescriptionKit
Available without a prescription
Daytime and Nighttime Cough and Chest Congestion ChildrensWithout prescription CVS Pharmacy · Dextromethorphan Hbr, Guaifenesin, Chlorpheniramine MaleateKids Daytime Cough and Nighttime Cough Combo PackWithout prescription Genexa Inc. · Dextromethorphan Hbr, Guaifenesin, Chlorpheniramine MaleateWalgreens Day and Night PackWithout prescription WALGREEN CO · Dextromethorphan Hbr, Guaifenesin, Chlorpheniramine Maleate
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.