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Can I use weight-loss treatment after bariatric or stomach surgery?

Using weight-loss treatments such as Mounjaro® or Wegovy® after bariatric or stomach surgery depends on your individual circumstances.

These treatments may not be suitable for every patient who has undergone surgery.

Overview

This article explains:

  • Why you must disclose previous bariatric or stomach surgery

  • What information the clinical team may consider

  • How your individual eligibility is assessed


Tell us about any previous surgery

You must disclose any previous bariatric, gastric or stomach surgery during your consultation.

This includes procedures such as:

  • Gastric bypass

  • Gastric sleeve surgery

  • Gastric band surgery

  • Gastric balloon procedures

  • Other surgery involving your stomach or digestive system

Provide accurate information about the type of procedure and when it took place.

Failure to disclose previous surgery could affect the safety of your treatment.


Why does previous surgery affect eligibility?

Bariatric and stomach surgery can affect:

  • Digestion

  • Nutritional intake

  • Absorption of medicines and nutrients

  • Hydration

  • Weight-loss progress

  • The risk of gastrointestinal side effects

Mounjaro® and Wegovy® can also cause digestive side effects. A clinical assessment is therefore required to determine whether treatment is appropriate.


What will the clinical team consider?

The clinical team may review:

  • The type of surgery you underwent

  • When the surgery took place

  • Your recovery and current health

  • Any ongoing or post-surgery symptoms

  • Your current BMI and weight history

  • Other health conditions

  • Medicines and supplements you use

  • Whether treatment would be safe and clinically appropriate

You may be asked to provide further medical information or supporting evidence.


Does previous surgery automatically prevent treatment?

Previous bariatric or stomach surgery does not confirm that treatment will be approved.

A qualified prescriber must assess your individual circumstances against the current clinical eligibility criteria.

Treatment will only be prescribed if the prescriber determines that it is safe and appropriate for you.


Key takeaway

Always disclose previous bariatric or stomach surgery during your consultation.

Your eligibility depends on the type and timing of the procedure, your recovery, current health, and an individual clinical assessment.


Additional Assistance

If you still need help after reviewing the information above, additional assistance is available.

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