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Kirkland Signature Mucus-DM Max Strength Caplets 84ct
In-store pricing snapshot
Based on recent checks across 610 Costco warehouses reporting.
* Prices shown are for Costco members only.
Kirkland Signature Mucus-DM Maximum Strength provides 12 hours of mucus and cough relief with extended-release tablets. This medication combines two active ingredients: Guaifenesin 1200mg (expectorant) and Dextromethorphan HBr 60mg (cough suppressant). Guaifenesin helps make coughs more productive by loosening phlegm, while Dextromethorphan HBr controls coughing.
Each package contains 84 extended-release tablets in convenient multi-packs. The product compares to the active ingredients in Mucinex DM Maximum Strength, offering a cost-effective alternative. This medication temporarily relieves cough from minor throat and bronchial irritation associated with common colds or inhaled irritants. The extended-release formula delivers consistent relief throughout the day.
For adults and children 12 years and older: Take 1 tablet every 12 hours, not more than 2 tablets in 24 hours. Do not crush, chew, or break tablets. Take with a full glass of water. This product is gluten free and FSA eligible. Do not use for children under 12 years or if taking MAOIs. Consult a doctor if cough persists beyond 7 days, comes back, or occurs with fever, rash, or persistent headache. Inactive ingredients include carbomer homopolymer type B, copovidone, D&C yellow #10 aluminum lake, hypromellose, magnesium hydroxide, magnesium stearate, microcrystalline cellulose, and silicon dioxide.