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Carbinoxamine / Dextromethorphan / Phenylephrine Dosage

Applies to the following strengths: 1 mg-2 mg-2 mg/mL; 2 mg-3 mg-2 mg/mL; 4 mg-15 mg-8 mg/5 mL; 2 mg-4 mg-2 mg/mL

Usual Adult Dose for:

Usual Pediatric Dose for:

Additional dosage information:

Usual Adult Dose for Cough and Nasal Congestion

Carbinoxamine/dextromethorphan/phenylephrine 4 mg-15 mg-8 mg/5 mL oral liquid:
10 mL orally every 6 hours not to exceed 4 doses daily.

Usual Pediatric Dose for Cough and Nasal Congestion

Carbinoxamine/dextromethorphan/phenylephrine 1 mg-2 mg-2 mg/mL oral liquid:
Carbinoxamine/dextromethorphan/phenylephrine 2 mg-3 mg-2 mg/mL oral liquid:
Carbinoxamine/dextromethorphan/phenylephrine 2 mg-4 mg-2 mg/mL oral liquid:
<2 years: safety and effectiveness unknown.
>=2 yr to <2 yr: 1 mL to 2 mL orally every 4 to 6 hours.

Carbinoxamine/dextromethorphan/phenylephrine 4 mg-15 mg-8 mg/5 mL oral liquid:
>=2 yrs to <6 yrs: 2.5 mL orally every 6 hours not to exceed 4 doses daily.
>=6 yrs to <12 yrs: 5 mL orally every 6 hours not to exceed 4 doses daily.
>=12 yrs: 10 mL orally every 6 hours not to exceed 4 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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