Acetaminophen


Dosages for Acetaminophen medicines for different weights and ages

(Do not use under 2 months of age. Please reach out to our office.)

Do not exceed 5 doses in 24 hours

Medicine May Give Every 6-11 lbs. 12-17 lbs. 18-23 lbs. 24-35 lbs. 36-47 lbs. 48-59 lbs. 60-71 lbs. 72-95 lbs. 96 lbs. and over
Infant/Child Concentration (Suspension) 160 mg/5mL 4-6 hours 1.25mL 2.5mL 3.75mL 5mL 7.5mL 10mL 12.5mL 15mL 20mL
Chewable or Meltaway Junior 160 mg 4-6 hours - - - 1 tablet 1 and 1/2 tablets 2 tablets 2 and 1/2 tablets 3 tablets -
Suppository 80mg 4-6 hours - 1 supp. 1 and 1/2 supp. 2 supp. - - - - -
Suppository 120 mg 4-6 hours - - 1 supp. 1-1/2 supp. - - - - -
Suppository 325 mg 4-6 hours - - - 1/2 supp. 3/4 supp. 1 supp. 1 supp. 1 supp. -
Regular strength 325 mg tablets 4-6 hours - - - - - 1 tablet 1 tablet 1 tablet 2 tablets

Customized from Acetaminophen v0.1 7/8/2025