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Acetaminophen / Guaifenesin / Phenylephrine Dosage

Applies to the following strengths: 325 mg-200 mg-5 mg/15 mL; 325 mg-100 mg-5 mg; 325 mg-200 mg-5 mg; 325 mg-200 mg-15 mg; 650 mg-400 mg-10 mg/20 mL; 250 mg-1100 mg-30 mg; 650 mg-600 mg-20 mg

Usual Adult Dose for:

Usual Pediatric Dose for:

Additional dosage information:

Usual Adult Dose for Cough and Nasal Congestion

Acetaminophen/guaifenesin/phenylephrine 250 mg-1100 mg-30 mg oral tablet, extended release
1 tablet orally every 12 hours not to exceed 2 tablets daily.

Acetaminophen/guaifenesin/phenylephrine 325 mg-200 mg-5 mg oral tablet:
2 tablets orally every 4 hours not to exceed 12 tablets daily.

Acetaminophen/guaifenesin/phenylephrine 325 mg-200 mg-5 mg/15 mL oral syrup:
30 mL orally every 4 hours not to exceed 6 doses daily.

Acetaminophen/guaifenesin/phenylephrine 650 mg-600 mg-20 mg oral tablet:
1 tablet orally every 8 hours not to exceed 3 tablets daily.

Usual Pediatric Dose for Cough and Nasal Congestion

Acetaminophen/guaifenesin/phenylephrine 250 mg-1100 mg-30 mg oral tablet, extended release
6 to 11 years: 1/2 tablet orally every 12 hours not to exceed 1 tablet daily.
12 years or older: 1 tablet orally every 12 hours not to exceed 2 tablets daily.

Acetaminophen/guaifenesin/phenylephrine 325 mg-200 mg-5 mg oral tablet:
12 years or older: 2 tablets orally every 4 hours not to exceed 12 tablets daily.

Acetaminophen/guaifenesin/phenylephrine 325 mg-200 mg-5 mg/15 mL oral syrup:
12 years or older: 30 mL orally every 4 hours not to exceed 6 doses daily.

Acetaminophen/guaifenesin/phenylephrine 650 mg-600 mg-20 mg oral tablet:
6 to 11 years: 1/2 tablet orally every 8 hours not to exceed 1 and 1/2 tablets daily.
12 years or older: 1 tablet orally every 8 hours not to exceed 3 tablets 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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