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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.

Anyone with Crohn's or UC used Mounjaro?

4 replies

Ismo456 · 18/05/2026 08:00

Has anyone with Crohn’s or UC been ok on Mounjaro?

I’ve been approved jabs from an online pharmacy and declared that I have Crohn’s and take azathioprine. But still feel nervous about the combination x

OP posts:
Londonnight · 18/05/2026 08:27

I have seen on crohns and colitis uk on facebook that some people are using it. It might be worth looking on there for support.

Timrousweebeastie · 19/05/2026 08:47

I have UC, and am on ustekinumab which has been really effective for me, so was in remission when I started Mounjaro around 10 weeks ago. I had a BMI of 30, and was more than 3st heavier than I was 10yrs ago.

I was quite nervous about starting as I’m one of those UC people (sorry may be TMI) who has a slow gut at the best of times, but gets really badly constipated during a flare and I was concerned about gastroparesis (spp?!). I spoke with UC nurse who was against the idea, the GI consultant who was more positive and my GP who said drink plenty of water, eat plenty of fiber and see how you go.

So I’ve done that, and so far, so good. I’m still on 2.5mg, and I’m losing around 1/1.5lb a week which I’m happy with.

Ismo456 · 19/05/2026 10:07

Timrousweebeastie · 19/05/2026 08:47

I have UC, and am on ustekinumab which has been really effective for me, so was in remission when I started Mounjaro around 10 weeks ago. I had a BMI of 30, and was more than 3st heavier than I was 10yrs ago.

I was quite nervous about starting as I’m one of those UC people (sorry may be TMI) who has a slow gut at the best of times, but gets really badly constipated during a flare and I was concerned about gastroparesis (spp?!). I spoke with UC nurse who was against the idea, the GI consultant who was more positive and my GP who said drink plenty of water, eat plenty of fiber and see how you go.

So I’ve done that, and so far, so good. I’m still on 2.5mg, and I’m losing around 1/1.5lb a week which I’m happy with.

That’s really positive. Glad it’s working for you xx

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