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Can I Eat or Drink This Before Surgery?
Type a food or drink to see whether it is usually treated as a clear fluid, a solid, or a special case, along with the typical fasting cut-off. Local rules vary, so always follow your own hospital sheet.
Start typing to filter the list. Tap an item to see the rule.
Frequently asked questions
How long before surgery should I stop eating?
For most planned operations the general rule is no solid food for about 6 hours before your arrival or surgery time, and clear fluids allowed up to about 2 hours before. Your hospital may use different times, so always follow the exact instructions on your own fasting sheet.
What counts as a clear fluid?
A clear fluid is something you can see through with no bits and no milk or cream. Typical examples are water, black tea or coffee with no milk, clear apple juice, squash or cordial with no bits, and clear sports drinks. Milk, smoothies, and soup with bits do not count as clear fluids and are treated as food.
Is chewing gum or a boiled sweet allowed before surgery?
This varies a lot between hospitals. Some count gum and sweets as solids and ask you to stop at the 6-hour mark, others are more relaxed about a single sweet. Because centres differ, do not chew gum or have sweets unless your own instructions say it is fine, and tell the team if you have.
What if I already ate or drank something I should not have?
Do not panic and do not hide it. Tell the surgical or nursing team exactly what you had and when, as soon as you can. They may still go ahead, delay, or rearrange your operation to keep you safe. See our accidentally ate before surgery guide for next steps.
Can I drink alcohol before surgery?
Avoid alcohol before surgery. It is not a clear fluid for fasting purposes and it can interact with anaesthetic and recovery. Follow your hospital's advice on how many days beforehand to stop.