Major Pharmaceuticals Mucinex DM Guaifenesin Tablets provide cough and chest congestion relief in extended-release and regular tablet formulations. These products contain guaifenesin, an expectorant that helps loosen mucus and thin bronchial secretions, while the DM formulation also includes dextromethorphan, a cough suppressant that helps temporarily control coughing. The extended-release 600 mg option is designed for longer-lasting relief, with a 12-hour formulation that helps manage cough and chest congestion. The product range offers convenient oral tablet administration and different strengths to accommodate varying product requirements. Each configuration is identified by its manufacturer part number and corresponding formulation.
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Labeled Actives – Lists guaifenesin and dextromethorphan hydrobromide as the active ingredient set on the Drug Facts panel, at the labeled strengths.
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Full Drug Facts Panel – Prints uses, dose by age and combination warnings for this cough suppressant expectorant on every package.
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Package Configurations – Sold as listed in 60 or 20 count, with each configuration priced from its own packaged cost.
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SKU
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Product
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Key Technical Details
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Major Pharmaceuticals-371231
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Major Pharmaceuticals Mucinex DM Extended-Release Tablets (20 Tablets)
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Guaifenesin 600 mg with dextromethorphan HBr, NDC 00536-1161-34
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Major Pharmaceuticals-371048
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Major Pharmaceuticals Mucinex DM Regular Tablets
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Guaifenesin 400 mg formulation
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Important Product Information