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Mucinex Children's Multi-Symptom Cold 3x4 oz
In-store pricing snapshot
Last known warehouse price ยท Nov 7, 2025. Currently out of stock.
* Prices shown are for Costco members only.
Mucinex Children's Multi-Symptom Cold Liquid in Very Berry flavor helps relieve multiple cold symptoms in children ages 4-12. This daytime formula tackles stuffy nose, chest congestion, and cough with three active ingredients. Each bottle contains 4 FL OZ of liquid medicine, and this package includes 3 bottles for a total of 12 FL OZ.
The medicine contains dextromethorphan HBr 5 mg to control cough, guaifenesin 100 mg to thin and loosen mucus for productive coughs, and phenylephrine HCl 2.5 mg to relieve nasal congestion. The pleasant very berry flavor makes it easier for children to take. Dosing is simple with the included measuring cup: children 6-12 years take 10 mL every 4 hours, children 4-6 years take 5 mL every 4 hours, with a maximum of 6 doses in 24 hours.
This multi-symptom relief medicine is HSA/FSA eligible and provides effective relief when your child is dealing with more than one cold symptom.