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Dextromethorphan Hydrobromide,Guaifenesin

FDA Drug Information • Also known as: Guaifenesin Dm

Brand Names
Guaifenesin Dm
Drug Class
Expectorant [EPC]
Route
ORAL
Dosage Form
LIQUID
Product Type
HUMAN OTC DRUG

What Is Dextromethorphan Hydrobromide,Guaifenesin Used For?

Uses temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes

Dosage and Administration

Directions do not take more than 6 doses in any 24 hour period Adults and Children 12 years of age and over 10mL (2 teaspoonfuls every 4 hours or as directed by doctor) Children under 12 years of age Do not use

Warnings and Precautions

Warnings Do not use if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson’s disease) or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have

  • cough that occurs with too much phlegm (mucus)
  • cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis, or emphysema Stop use and ask a doctor if cough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding , ask a healthcare professional before use. Keep out of reach of children . In case of accidental overdose, get medical help or contact a Poison Control Center right away. (1-800-222-1222)

    • About This Information

    This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

    What are side effects?

    Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

    What are drug interactions?

    Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.