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Guaifenesin and Dextromethorphan Hbr

OTC Oral RxCUI 1099074
Contents

Overview

Active ingredient
Guaifenesin, Dextromethorphan Hydrobromide
Established class
Expectorant
Physiologic effect
Decreased Respiratory Secretion Viscosity; Increased Respiratory Secretions
Route
Oral
Label date
2025-11-30

Indications and usage

Uses helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive temporarily relieves: cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants the intensity of coughing the impulse to cough to help you get to sleep

Purpose

s Expectorant Cough suppressant

Dosage and administration

Directions do not crush, chew, or break extended-release tablet take with a full glass of water this product can be administered without regard for timing of meals children under 12 years of age: do not use For 600 mg/30 mg: adults and children 12 years and older: 1 or 2 extended-release tablets every 12 hours; not more than 4 extended-release tablets in 24 hours. For 1200 mg/60 mg: adults and children 12 years and older: 1 extended-release tablet every 12 hours; not more than 2 extended-release tablets in 24 hours.

Warnings

Do not use for children under 12 years of age 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 persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough accompanied by too much phlegm (mucus) When using this product do not use more than directed Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious illness. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).

Do not use

for children under 12 years of age 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

Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough accompanied by too much phlegm (mucus)

When using this product

this product do not use more than directed

Stop use and ask a doctor if

and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious illness.

Pregnancy or breast-feeding

If pregnant or breast-feeding, ask a health professional before use.

Active ingredient (label)

s (in each extended-release tablet) Guaifenesin USP, 600 mg Dextromethorphan Hydrobromide USP, 30 mg Guaifenesin USP, 1200 mg Dextromethorphan Hydrobromide USP, 60 mg

Inactive ingredients

s carbomer homopolymer type B, colloidal silicon dioxide, FD & C Blue #1, ferric oxide yellow, hypromellose, magnesium stearate, microcrystalline cellulose and sodium starch glycolate.

Keep out of reach of children

of children In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).