Acetaminophen / Dextromethorphan / Guaifenesin / Pseudoephedrine Dosage
Medically reviewed by Drugs.com. Last updated on Jul 26, 2023.
Applies to the following strengths: 250 mg-10 mg-100 mg-30 mg; 1000 mg-30 mg-400 mg-60 mg; 325 mg-15 mg-200 mg-30 mg; 500 mg-20 mg-200 mg-60 mg; 325 mg-20 mg-200 mg-60 mg; 500 mg-20 mg-400 mg-60 mg
Usual Adult Dose for:
Usual Pediatric Dose for:
Additional dosage information:
Usual Adult Dose for Cough and Nasal Congestion
Acetaminophen/dextromethorphan/guaifenesin/PSE 500 mg-20 mg-400 mg-60 mg oral tablet:
1 tablet orally every 4 to 6 hours not to exceed 4 tablets daily.
Usual Pediatric Dose for Cough and Nasal Congestion
Acetaminophen/dextromethorphan/guaifenesin/PSE 500 mg-20 mg-400 mg-60 mg oral tablet:
6 to 11 years: 1/2 tablet orally every 4 to 6 hours not to exceed 2 tablets daily.
12 years or older: 1 tablet orally every 4 to 6 hours not to exceed 4 tablets daily.
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Dialysis
Data not available
More about acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine
- Check interactions
- Compare alternatives
- Reviews (1)
- Drug images
- Side effects
- Drug class: upper respiratory combinations
Patient resources
- Acetaminophen, dextromethorphan, guaifenesin, and pseudoephedrine drug information
- Acetaminophen, Dextromethorphan, Guaifenesin, and Pseudoephedrine Liquid
Other brands
Robitussin Cold Cough and Flu, Duraflu
Professional resources
Other brands
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
