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Mucinex DM Dosage

Generic name: Guaifenesin 600mg, Dextromethorphan Hydrobromide 30mg
Dosage form: tablet, extended release
Drug class: Upper respiratory combinations

Medically reviewed by Drugs.com. Last updated on Apr 15, 2021.

  • do not crush, chew, or break tablet
  • take with a full glass of water
  • this product can be administered without regard for timing of meals
  • adults and children 12 years and older: 1 or 2 tablets every 12 hours; not more than 4 tablets in 24 hours
  • children under 12 years of age: do not use

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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