Paediatricscommon
A 15-year-old girl swallowed twelve of her mother's ibuprofen tablets after a break-up and is now six hours post-ingestion. She is asymptomatic, her observations and electrocardiogram are normal, and her serum paracetamol concentration is undetectable. Her mother says she has learned her lesson and wants to take her home now, and the girl agrees. The department is busy and the registrar is in the resuscitation room. Which one of the following must be done before she leaves?