Acetaminophen (Tylenol)

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
Infant Liquid 160 mg/5 mL 4-6 hours 1.25mL 2.5mL 3.75mL 5mL - - - - -
Children Liquid 160 mg/5 mL 4-6 hours 1.25mL 2.5mL 3.75mL 5mL 7.5mL 10mL 12.5mL 15mL 20mL
Children Chewable 80 mg tablet 4-6 hours - - 1.5 tabs 2 tabs 3 tabs 4 tabs 5 tabs 6 tabs 8 tabs
Children Chewable Junior 160 mg tablet 4-6 hours - - - 1 tab 1.5 tabs 2 tabs 2.5 tabs 3 tabs 4 tabs
Adult Regular Strength 325 mg tablet 4-6 hours - - - - - - 1 tab 1.5 tabs 2 tabs
Adult Extra Strength 500 mg tablet 4-6 hours - - - - - - - 1 tabs 1 tab

Customized from Acetaminophen v0.1 7/8/2025