Children's Tylenol oral suspension liquid, Grape Splash flavor, 4 fluid ounces (118 mL), for fever and pain relief in children ages 2 - 11. When it comes to reducing fever or relieving pain in children, TYLENOL is the brand recommended most by pediatricians. Childrens TYLENOL works differently than other pain and fever medicines. Childrens TYLENOL contains acetaminophen and is gentle on little stomachs. It also comes in a variety of kid-friendly flavors. Active ingredient: acetaminophen, 160 mg/5 mL.