How should patients be educated about acetaminophen use?

Updated: Jan 17, 2020
  • Author: Susan E Farrell, MD; Chief Editor: Michael A Miller, MD  more...
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Acetaminophen is commonly considered an innocuous OTC drug; hence, it is extremely important to advise patients of the potential risks associated with its inappropriate use. Inform parents and caregivers that acetaminophen, although safe when dosed properly, can cause significant harm if misused.

Educate parents in the proper dosing for children and the danger associated with misusing various acetaminophen preparations of different concentrations (eg, infant suspension vs pediatric elixir, pediatric vs adult suppositories). Currently, one standard concentration (160 mg/5 mL) of liquid acetaminophen medication is available for infants and children. Before 2011, OTC APAP formulations for infants and children were 80 mg/0.8 mL (Infant Concentrated Drops) and 160 mg/5 mL (Children's Liquid Suspension or Syrup). Despite the change to one standard formulation, the older concentrations (80 mg/0.8 mL) of infant acetaminophen may still be found in some homes. If an older APAP product is to be used, confirm the correct concentration of infant acetaminophen with the caregiver to prevent therapeutic error. [18]

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