Acetaminophen (Tylenol, Feverall) Dosing

Acetaminophen may be safely used by children of all ages. Children with a known or possible allergy to acetaminophen, with liver disease, or who drink alcohol should not take acetaminophen without talking first with a physician.

Even small overdoses of acetamiophen may be dangerous if given repeatedly several times per day. So, please check the dose carefully. Be careful if giving acetaminophen along with combination medications (like cough/cold medications or pain relievers like Percocet) to be sure that those combination medications do not also contain acetaminophen.

Acetaminophen may be given as often as every 4 hours. However, it is best if acetaminophen is not given more than 4 or 5 times per day.

WeightDoseInfant/Child Liquid
160mg/5ml
Children's Syrup
160mg/5ml
80mg Chewables160mg Chewables
6-12 lbs40 mg1.25 ml   
12-17 lbs80 mg 2.5 ml2.5 ml  
18-23 lbs120 mg3.75 ml4 ml  
24-35 lbs160 mg5 ml5 ml 21
36-47 lbs240 mg 7.5 ml31 ½
48-59 lbs320 mg 10 ml42
60-71 lbs400 mg 12.5 ml52 ½
72-95 lbs480 mg 15 ml63
95+ lbs640 mg 20 ml84