How to Prepare for an Endoscopy Procedure

Step-by-step preparation guide to ensure a smooth and successful endoscopy experience. Proper preparation is key to accurate results.

Proper preparation before your endoscopy is essential for a successful procedure. Following these guidelines will help ensure clear visualization for your doctor and reduce the risk of complications. The preparation requirements may vary slightly depending on the type of endoscopy you are having.

Preparation Timeline

1 Week Before

Initial Preparation

Inform your doctor about all medications you take
Discuss any allergies or previous anesthesia reactions
Arrange transportation (you cannot drive after sedation)
Schedule time off work for the day of the procedure

3-5 Days Before

Medication Adjustments

Stop blood thinners if advised by your doctor
Discontinue iron supplements
Continue regular medications unless instructed otherwise
Avoid aspirin and NSAIDs (ibuprofen, naproxen)

1 Day Before

Diet Modifications

Eat light, easily digestible meals
Avoid red or purple colored foods/drinks
Stay well hydrated with clear fluids
For colonoscopy: Begin bowel preparation as directed

Day of Procedure

Final Steps

No food or drinks 6-8 hours before (upper endoscopy)
Take approved medications with small sip of water
Wear comfortable, loose-fitting clothing
Arrive 30-45 minutes before your scheduled time

Dietary Guidelines

Foods Allowed (Day Before)

Clear broths and soups
Plain tea or black coffee
Clear fruit juices (apple, white grape)
Gelatin (avoid red/purple)
Popsicles (clear colors only)
Water and clear sports drinks

Foods to Avoid

Solid foods (day before for colonoscopy)
Red or purple liquids
Milk and dairy products
Alcohol
Seeds, nuts, and popcorn
High-fiber foods

Medication Guidelines

Medications to Stop (with doctor's approval):

Blood thinners (Warfarin, Eliquis)
Aspirin and NSAIDs
Iron supplements
Diabetes medications (day of procedure)

Medications Usually Continued:

Blood pressure medications
Heart medications
Thyroid medications
Anti-seizure medications

Important: Always consult your doctor before stopping or adjusting any medication. Do not make changes without medical advice.

What to Bring on Procedure Day

Documents

Photo ID
Insurance card
Referral letter
Previous test reports

Transportation

A responsible adult driver
Someone to stay with you
Comfortable transport
Plan for rest at home

Personal Items

Comfortable loose clothing
Reading glasses if needed
List of medications
Emergency contact info

What to Expect on Procedure Day

Check-In & Registration

30-45 min before

Complete paperwork, verify insurance, and change into a hospital gown.

Pre-Procedure Preparation

15-20 min

IV line placement, vital signs check, and meeting with your doctor.

The Procedure

15-30 min

Sedation administered, procedure performed while you're comfortable.

Recovery

30-60 min

Rest in recovery area until sedation wears off. Light refreshments provided.

Discharge

Before leaving

Receive preliminary results, post-procedure instructions, and follow-up appointment.

Post-Procedure Care

Rest for the remainder of the day after your procedure
Start with clear liquids and gradually progress to regular diet
Mild bloating or gas is normal and will resolve within 24 hours
Do not drive, operate machinery, or sign legal documents for 24 hours
Take prescribed medications as directed
Attend your follow-up appointment as scheduled

Contact Your Doctor If You Experience

Severe or worsening abdominal pain
Fever above 100.4 F (38 C)
Blood in stool or vomiting blood
Difficulty swallowing after the procedure
Signs of infection at IV site