ACETAMINOPHEN DOSAGE (FOR FEVER AND PAIN)
Child's weight more than (pounds) 7 14 21 28 42 56 84 112 lbs
Total Amount (mg) 40 80 120 160 240 325 480 650 mg
Drops 80 mg/dropper ½ 1 1½ 2 3 -- -- -- dropper
Syrup: 160 mg/5 ml (1 tsp) -- ½ ¾ 1 1½ 2 2½ 4 tsp
Chewable 80 mg. tablets -- -- 1½ 2 3 4 5-6 8 tabs
Chewable 160 mg. tablets -- -- -- 1 1½ 2 3 4 tabs
Adult 325 mg. tablets -- -- -- -- 1 1 1� 2 tabs

  • Acetaminophen (eg Tylenol) Dosage: determine by finding your child's weight in the top row of the dosage table.
  • Adult dose 650 mg
  • Repeat every 4-6 hours as needed. Don't give more than 5 times a day.
  • Note: Acetaminophen also comes in c, onary80, 120, 325 and 650 mg suppositories (the rectal dose is the same as the dosage given by mouth).
  • Don't use under 3 months of age (Reason: fever during the first 12 weeks of life needs to be documented in a medical setting and if present, your infant needs a complete evaluation.)

Disclaimer: This information is not intended be a substitute for professional medical advice. It is provided for educational purposes only. You assume full responsibility for how you choose to use this information.

Pediatric HouseCalls Online. Copyright © 2000-2004 Barton Schmitt, M.D. FAAP

Reviewed 8/2004

Revised 8/2003

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