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Acetaminophen / Dextromethorphan / Doxylamine Dosage

Medically reviewed on October 23, 2017.

Applies to the following strengths: 325 mg-15 mg-6.25 mg; 325 mg-15 mg-6.25 mg/15 mL; 650 mg-30 mg-12.5 mg/30 mL; 1000 mg-30 mg-12.5 mg/30 mL; 650 mg-30 mg-7.5 mg/30 mL; 500 mg-15 mg-6.25 mg/15 mL

Usual Adult Dose for:

Usual Pediatric Dose for:

Additional dosage information:

Usual Adult Dose for Cough

Acetaminophen/dextromethorphan/doxylamine 1000 mg-30 mg-12.5 mg/30 mL oral liquid:
30 mL orally every 6 hours not to exceed 120 mL daily.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg- 6.25 mg oral capsule:
2 capsules every 6 hours as needed not to exceed 8 capsules/day.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg-6.25 mg/15 mL oral liquid:
30 mL orally every 6 hours not to exceed 120 mL daily.

Usual Adult Dose for Pain

Acetaminophen/dextromethorphan/doxylamine 1000 mg-30 mg-12.5 mg/30 mL oral liquid:
30 mL orally every 6 hours not to exceed 120 mL daily.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg- 6.25 mg oral capsule:
2 capsules every 6 hours as needed not to exceed 8 capsules/day.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg-6.25 mg/15 mL oral liquid:
30 mL orally every 6 hours not to exceed 120 mL daily.

Usual Pediatric Dose for Cough

Acetaminophen/dextromethorphan /doxylamine 1000 mg- 30 mg 12.5 mg/30 mL oral liquid:
12 years or older: 30 mL orally every 6 hours not to exceed 120 mL daily.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg- 6.25 mg oral capsule:
12 years or older: 2 capsules every 6 hours as needed not to exceed 8 capsules/day.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg-6.25 mg/15 mL oral liquid:
12 years or older: 30 mL orally every 6 hours not to exceed 120 mL daily.

Usual Pediatric Dose for Pain

Acetaminophen/dextromethorphan /doxylamine 1000 mg- 30 mg 12.5 mg/30 mL oral liquid:
12 years or older: 30 mL orally every 6 hours not to exceed 120 mL daily.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg- 6.25 mg oral capsule:
12 years or older: 2 capsules every 6 hours as needed not to exceed 8 capsules/day.

Acetaminophen/dextromethorphan/doxylamine 325 mg-15 mg-6.25 mg/15 mL oral liquid:
12 years or older: 30 mL orally every 6 hours not to exceed 120 mL daily.

Renal Dose Adjustments

Data not available

Liver Dose Adjustments

Data not available

Dialysis

Data not available

Further information

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

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