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're having.
Preparation Timeline
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
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)
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
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 beforeComplete paperwork, verify insurance, and change into a hospital gown.
Pre-Procedure Preparation
15-20 minIV line placement, vital signs check, and meeting with your doctor.
The Procedure
15-30 minSedation administered, procedure performed while you're comfortable.
Recovery
30-60 minRest in recovery area until sedation wears off. Light refreshments provided.
Discharge
Before leavingReceive preliminary results, post-procedure instructions, and follow-up appointment.
Post-Procedure Care
First 24 Hours
- Do not drive or operate machinery
- Avoid alcohol and sedative medications
- Rest at home with a responsible adult
- Start with clear liquids, then light foods
- Mild bloating or sore throat is normal
When to Call Your Doctor
- Severe abdominal pain
- Fever over 100.4°F (38°C)
- Persistent vomiting
- Blood in stool (more than expected)
- Difficulty swallowing or breathing
Ready to Schedule Your Endoscopy?
Our team will provide you with detailed, personalized preparation instructions when you book your appointment.