Acetaminophen / Dextromethorphan / Guaifenesin / Phenylephrine Dosage
Applies to the following strength(s): 325 mg-10 mg-200 mg-5 mg ; 325 mg-10 mg-100 mg-5 mg ; 325 mg-10 mg-200 mg-5 mg/15 mL ; 325 mg-15 mg-200 mg-5 mg ; 650 mg-20 mg-400 mg-10 mg/20 mL ; 500 mg-20 mg-400 mg-10 mg ; 325 mg-10 mg-200 mg-5 mg/10 mL ; 650 mg-20 mg-400 mg-10 mg
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 Cold Symptoms
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg oral tablet, or
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-100 mg-5 mg oral tablet:
2 tablets orally every 4 hours not to exceed 12 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 500 mg-20 mg-400 mg-10 mg oral tablet:
1 tablet orally every 4 to 6 hours not to exceed 6 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg/15 mL oral liquid:
30 mL orally every 4 hours not to exceed 180 mL daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 650 mg-20 mg-400 mg-10 mg/20 mL oral liquid:
20 mL orally every 4 hours not to exceed 6 doses (120 mL) daily
Usual Adult Dose for Influenza
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg oral tablet, or
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-100 mg-5 mg oral tablet:
2 tablets orally every 4 hours not to exceed 12 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 500 mg-20 mg-400 mg-10 mg oral tablet:
1 tablet orally every 4 to 6 hours not to exceed 6 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg/15 mL oral liquid:
30 mL orally every 4 hours not to exceed 180 mL daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 650 mg-20 mg-400 mg-10 mg/20 mL oral liquid:
20 mL orally every 4 hours not to exceed 6 doses (120 mL) daily
Usual Pediatric Dose for Cold Symptoms
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg oral tablet, or
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-100 mg-5 mg oral tablet:
12 years or older: 2 tablets orally every 4 hours not to exceed 12 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 500 mg-20 mg-400 mg-10 mg oral tablet:
6 to 11 years: 1/2 tablet orally every 4 to 6 hours not to exceed 3 tablets daily.
12 years or older: 1 tablet orally every 4 to 6 hours not to exceed 6 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg/10 mL oral liquid:
6 to 11 years: 10 mL orally every 4 hours not to exceed 50 mL daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg/15 mL oral liquid:
12 years or older: 30 mL orally every 4 hours not to exceed 180 mL daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 650 mg-20 mg-400 mg-10 mg/20 mL oral liquid:
12 years or older: 20 mL orally every 4 hours not to exceed 6 doses (120 mL) daily
Usual Pediatric Dose for Influenza
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg oral tablet, or
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-100 mg-5 mg oral tablet:
12 years or older: 2 tablets orally every 4 hours not to exceed 12 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 500 mg-20 mg-400 mg-10 mg oral tablet:
6 to 11 years: 1/2 tablet orally every 4 to 6 hours not to exceed 3 tablets daily.
12 years or older: 1 tablet orally every 4 to 6 hours not to exceed 6 tablets daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg/10 mL oral liquid:
6 to 11 years: 10 mL orally every 4 hours not to exceed 50 mL daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 325 mg-10 mg-200 mg-5 mg/15 mL oral liquid:
12 years or older: 30 mL orally every 4 hours not to exceed 180 mL daily.
Acetaminophen/dextromethorphan/guaifenesin/PE 650 mg-20 mg-400 mg-10 mg/20 mL oral liquid:
12 years or older: 20 mL orally every 4 hours not to exceed 6 doses (120 mL) daily
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Dialysis
Data not available
Other Comments
Store the oral liquid at room temperature
More about acetaminophen/dextromethorphan/guaifenesin/phenylephrine
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- Drug class: upper respiratory combinations
Consumer resources
- Acetaminophen/dextromethorphan/guaifenesin/phenylephrine
- Acetaminophen/dextromethorphan/guaifenesin/phenylephrine liquid
- Acetaminophen, dextromethorphan, guaifenesin, and phenylephrine
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