Healthy adults weighing at least 150 pounds should not take more than 4,000 mg of Tylenol in a 24-hour period. Never take ...

Use appropriate formulation and give every 4 hours. 6–11lbs: 40mg. 12–17lbs: 80mg. 18–23lbs: 120mg. 24–35lbs: 160mg. 36–47lbs: 240mg. 48–59lbs: 320mg. 60 ...