Acetaminophen / Guaifenesin / Phenylephrine Dosage

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

See also:

Further information

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

Medical Disclaimer