Acetaminophen / Dextromethorphan / Diphenhydramine Dosage

Medically reviewed on February 12, 2018.

Usual Adult Dose for Cold Symptoms

Acetaminophen/dextromethorphan/diphenhydramine 325 mg-10 mg-12.5 mg/5 mL:
10 mL orally every 4 to 6 hours not to exceed 6 doses daily.

Usual Adult Dose for Influenza

Acetaminophen/dextromethorphan/diphenhydramine 325 mg-10 mg-12.5 mg/5 mL:
10 mL orally every 4 to 6 hours not to exceed 6 doses daily.

Usual Pediatric Dose for Cold Symptoms

Acetaminophen/dextromethorphan/diphenhydramine 325 mg-10 mg-12.5 mg/5 mL:
>=12 yrs: 10 mL orally every 4 to 6 hours not to exceed 6 doses daily.
>=6 yrs to <12 yrs: 5 mL orally every 4 to 6 hours not to exceed 6 doses daily.

Usual Pediatric Dose for Influenza

Acetaminophen/dextromethorphan/diphenhydramine 325 mg-10 mg-12.5 mg/5 mL:
>=12 yrs: 10 mL orally every 4 to 6 hours not to exceed 6 doses daily.
>=6 yrs to <12 yrs: 5 mL orally every 4 to 6 hours not to exceed 6 doses 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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