so it is essential to weigh your child accurately to determine the correct dosage. The concentration of acetaminophen in Infants’ Tylenol liquid suspension is at single strength or concentration ...

Children <4yrs old (<36lbs). During or within 14 days of MAOIs. Concomitant other acetaminophen products. For use as a sedative hypnotic. See Contraindications. Hypertensive crisis with MAOIs.