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Weight loss injections/treatments

Discuss weight-loss injections and treatments, including personal experiences. Mumsnet hasn't checked the qualifications of anyone posting here. You may wish to speak to a medical professional before starting any treatments.

Stopping Wegovy prior to surgery

5 replies

Teawithfrenchtoast · 17/06/2026 16:08

How long before having an operation (gynae) under GA did you stop taking GLP1’s? I am on Wegovy 1mg.

OP posts:
Cappuccino5 · 17/06/2026 16:59

This is a question for your surgeon/anaesthetist. Needs to be mentioned at your pre-op appointment

Teawithfrenchtoast · 17/06/2026 17:20

Cappuccino5 · 17/06/2026 16:59

This is a question for your surgeon/anaesthetist. Needs to be mentioned at your pre-op appointment

I agree, but my pre op is 5 days before my operation. Thinking I will stop 3 weeks before to be on the safe side.

OP posts:
putthehamsterbackinitscage · 18/06/2026 12:22

From what I have read recently typical guidance is 1-2 weeks.

i can also add that I had emergency surgery recently so didn’t get chance to stop (surgery was on day 5). I made sure anaesthetist knew and I had already been nil by mouth for over 24 hours in any case and hadn’t eaten for over 15 hours prior to admission. Effectively they treat you as having a full stomach and take precautions against you aspirating vomit… so it shouldn’t cause too many issues.

I would say as your pre op is only 5 days ahead, phone the department and ask - 3 weeks is probably unnecessary but you don’t want to get rescheduled and delayed.

Janie934 · 18/06/2026 16:43

I'm on mounjaro had gynae surgery recently and was asked to miss my dose the week before which meant it was 13 days between my last injection and the surgery.

I think its quite common nowadays so they are used to dealing with it. Just make sure you tell the anaesthetist.

Valeee9 · 23/06/2026 16:28

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