An acetaminophen overdose occurs when excessive amounts of acetaminophen are ingested, and it can be fatal. Symptoms include abdominal pain, diarrhea, jaundice, nausea, vomiting, and convulsions.
The first step for a suspected acetaminophen overdose should be to call the National Poison Control Center or emergency services. Early treatment can prevent liver failure. Mucolytics can be given to prevent or treat liver damage.