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How you prepare
By Mayo Clinic staffYour doctor will give you specific instructions to prepare for your endoscopy. In some cases your doctor may ask that you:
- Fast before the endoscopy. You may be asked to stop drinking and eating six to eight hours before your endoscopy. This is to ensure your stomach is empty for the procedure.
- Stop taking certain medications. You may be asked to stop taking certain blood-thinning medications in the days before your endoscopy. Blood-thinners may increase your risk of bleeding if certain procedures are performed during endoscopy. If you have diabetes, your doctor will give you specific instructions regarding your insulin or oral medications.
Tell your doctor about all the medications and supplements you're taking before your endoscopy.
Plan ahead for your recovery
Most people undergoing endoscopy will receive a sedative to make them relaxed and more comfortable during the procedure. If you'll be sedated during the procedure, plan ahead for your recovery. For instance:
- Find someone to drive you home. You'll be asked to not drive for the rest of the day.
- Make arrangements to take the day off from work. You won't be able to go back to work immediately after endoscopy. If your shift doesn't start until later in the day or in the evening, ask your doctor whether it's safe for you to go to work.
- Plan to have someone with you for the rest of the day. Have a responsible adult stay with you for the rest of the day or check on you from time to time. Don't plan to make any important financial or business decisions for 24 hours after your endoscopy procedure.
You may feel mentally alert after receiving a sedative, but your memory, reaction times and judgment may be impaired. Planning ahead for this will help keep you safe while the sedative wears off.
