Because stomach contents are hazardous when having any type of anesthesia. THIS IS THE MOST IMPORTANT PRE-PROCEDURAL INSTRUCTION -- Do not eat, drink, smoke, chew gum or have candy after midnight the day before surgery (unless otherwise instructed). Failure to follow these instructions may result in cancellation of surgery due to the possibility of vomiting and/or aspiration (breathing in of stomach contents into the lungs). This could result in pneumonia or even death. No alcohol, street drugs, or marijuana 24 hours before surgery or procedure.
This includes water, ice chips, gum, breath mints, chewing tobacco, smoking tobacco, coffee, and vitamins
Consult the Admission Access nurse to learn when children under age four may have something to eat or drink as these guidelines are different depending on age.