Acetaminophen inhibits prostaglandin synthetase. <2yrs: not recommended. Administer with calibrated measuring device. Dosing should be based on weight (0.27mL/kg). 2–3yrs (12–15kg): 3.75mL.

However, you must be careful not to exceed the maximum daily dose. An overdose of Tylenol can cause liver toxicity that could ...