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Acetaminophen / Guaifenesin Dosage

Applies to the following strengths: 1000 mg-400 mg; 325 mg-200 mg; 500 mg-200 mg/15 mL

The information at Drugs.com is not a substitute for medical advice. Always consult your doctor or pharmacist.

Usual Adult Dose for:

Usual Pediatric Dose for:

Additional dosage information:

Usual Adult Dose for Cough

Acetaminophen-guaifenesin 325 mg-200 mg oral tablet:
2 tablets orally every 4 to 6 hours not to exceed 12 tablets daily.

Acetaminophen-guaifenesin 500 mg-200 mg/15 mL oral liquid:
30 mL orally every 4 to 6 hours not to exceed 120 mL per day.

Acetaminophen-guaifenesin 1000 mg-400 mg oral powder for reconstitution:
1 packet orally every 6 hours not to exceed 4 packets in 24 hours.

Usual Adult Dose for Pain

Acetaminophen-guaifenesin 325 mg-200 mg oral tablet:
2 tablets orally every 4 to 6 hours not to exceed 12 tablets daily.

Acetaminophen-guaifenesin 500 mg-200 mg/15 mL oral liquid:
30 mL orally every 4 to 6 hours not to exceed 120 mL per day.

Acetaminophen-guaifenesin 1000 mg-400 mg oral powder for reconstitution:
1 packet orally every 6 hours not to exceed 4 packets in 24 hours.

Usual Adult Dose for Headache

Acetaminophen-guaifenesin 325 mg-200 mg oral tablet:
2 tablets orally every 4 to 6 hours not to exceed 12 tablets daily.

Acetaminophen-guaifenesin 500 mg-200 mg/15 mL oral liquid:
30 mL orally every 4 to 6 hours not to exceed 120 mL per day.

Acetaminophen-guaifenesin 1000 mg-400 mg oral powder for reconstitution:
1 packet orally every 6 hours not to exceed 4 packets in 24 hours.

Usual Pediatric Dose for Cough

Acetaminophen-guaifenesin 325 mg-200 mg oral tablet
12 yrs or older: 2 tablets orally every 4 to 6 hours not to exceed 12 tablets daily.

Acetaminophen-guaifenesin 1000 mg-400 mg oral powder for reconstitution:
12 yrs or older: 1 packet orally every 6 hours not to exceed 4 packets in 24 hours.

Usual Pediatric Dose for Pain

Acetaminophen-guaifenesin 325 mg-200 mg oral tablet
12 yrs or older: 2 tablets orally every 4 to 6 hours not to exceed 12 tablets daily.

Acetaminophen-guaifenesin 1000 mg-400 mg oral powder for reconstitution:
12 yrs or older: 1 packet orally every 6 hours not to exceed 4 packets in 24 hours.

Usual Pediatric Dose for Headache

Acetaminophen-guaifenesin 325 mg-200 mg oral tablet
12 yrs or older: 2 tablets orally every 4 to 6 hours not to exceed 12 tablets daily.

Acetaminophen-guaifenesin 1000 mg-400 mg oral powder for reconstitution:
12 yrs or older: 1 packet orally every 6 hours not to exceed 4 packets in 24 hours.

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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