Skip to Content

Tussin DM Dosage

Generic name: Dextromethorphan Hydrobromide 10mg in 5mL, GUAIFENESIN 100mg in 5mL
Dosage form: oral liquid

The information at Drugs.com is not a substitute for medical advice. Always consult your doctor or pharmacist.

do not exceed 6 doses in a 24-hour period
• this adult product is not intended for use in
children under 12 years of age

adults and children 12 years and over 2 teaspoonfuls (tsps) every 4 hours

children under 12 years do not use

Next → Professional

More about Tussin DM (dextromethorphan / guaifenesin)

Consumer resources

Tussin DM

Other brands: Mucinex DM, Robitussin Cough + Chest Congestion DM, Delsym Cough+ Chest Congestion DM, Mucinex Children's Cough, ... +19 more

Professional resources

Tussin DM (FDA)

Related treatment guides

Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex® (updated Sep 1st, 2017), Cerner Multum™ (updated Sep 4th, 2017), Wolters Kluwer™ (updated Sep 6th, 2017) and others. To view content sources and attributions, please refer to our editorial policy.