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Chlorpheniramine / Dextromethorphan / Guaifenesin / Phenylephrine Dosage

Applies to the following strengths: 2 mg-7.5 mg-100 mg-10 mg/5 mL; 2 mg-15 mg-100 mg-10 mg/5 mL

Usual Adult Dose for:

Usual Pediatric Dose for:

Additional dosage information:

Usual Adult Dose for Cough and Nasal Congestion

Chlorpheniramine/DM/guaifenesin/phenylephrine 2 mg-15 mg-100 mg-10 mg/5 mL oral syrup: 10 mL orally every 6 hours not to exceed 4 doses daily.

Usual Pediatric Dose for Cough and Nasal Congestion

Chlorpheniramine/DM/guaifenesin/phenylephrine 2 mg-15 mg-100 mg-10 mg/5 mL oral syrup:
>=12 yrs: 10 mL orally every 6 hours not to exceed 4 doses daily.
>=6 yrs <12 yrs: 5 mL orally every 6 hours not to exceed 4 doses daily.
>=2 yrs <6 yrs: 2.5 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

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Further information

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