Printable checklist
🚫 What 'Nil by Mouth' Means
The order that means no food, no water — and why it's enforced.
Understanding the Nil by Mouth Order
- When a doctor writes a **nil by mouth** order, or NPO, it means you must not consume any food or drink.
- This includes water, ice chips, coffee, and chewing gum.
- This restriction stays in place until your healthcare team explicitly cancels it.
- You will see this noted on your chart and often on a sign above your bed.
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