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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.

Nausea kicking in after moving to higher dose

4 replies

JuststartedWLI · 12/08/2025 12:03

Hello. I have just moved up to 5mg Mounjaro. I had my first dose of 5mg yesterday. I started getting nausea later on in the evening and unfortunately it seems to be gradually worsening. I haven't thrown up yet but I feel like I probably will if it doesn't ease off soon. I barely had any nausea on 2.5mg. Anyone else had nausea after increasing dose? Did it improve for you at all?

OP posts:
SecretSquirrel703 · 12/08/2025 12:41

Very bad nausea & fatigue after 1st 7.5mg, lasted 3/4 days & felt terrible. i went back down to 5mg for a couple of weeks & ok again, just tried 6mg as my latest dose & nausea has increased slightly again, but manageable at the moment.

VelociraptorsVelociRapping · 12/08/2025 13:13

The jump to 5mg is notoriously the worst for many people in terms of side effects. It was for me. It's not pleasant but it will pass.

JustPinkFinch · 12/08/2025 18:48

I went from 2.5mg to 3.75mg, purposely to avoid this. Nausea seems common on the full jump to 5mg. Fingers crossed it clears up soon 🙏

BC2603 · 12/08/2025 20:49

I also stepped to 3.75 to avoid the nausea. Had a bit but nothing that wasn’t manageable and it only lasted a couple of hours. Haven’t gone up to 5 yet but hoping it’s a similar story when I do

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