This link is a set of FAQs compiled over the first 19 threads on Mumsnet by those of us who started on it back in Feb to April. It contains a lot of information and tips for new users of Mounjaro including how to inject, side effects, a link to the official patient information leaflet which you get with your medication etc. it really should be your Bible and first point of reference for any queries.
wattnext.notion.site/e880d9342b7a4bab94c244b34e0e5841?v=cc1edc3f1c2b41dab3011c8d9063df0a
Our goal is not to never feel hungry as losing weight too fast is unhealthy and not eating will teach us nothing about how to eat better going forwards. If we don't reset our eating habits and eat more nutritious foods with less treats and in smaller portions then as soon as we stop the Mounjaro the weight regain will start.
We should be getting hungry at mealtimes but eating smaller more nutrient dense foods. Mounjaro should make it easier to exercise willpower but we still need to make the right choices re food and exercise to lose weight steadily. After the first week or two when you MIGHT see big losses, you should be losing 1-2lbs a week with no unpleasant side effects. If you are losing less you can move up a dose for your next pen. If you have side effects you should stay at the same dose or even decrease it till you find the dose that works for you.
I lose 1-2lbs a week on 12.5mg and still eat and have no side effects. It's the right dose for me now. When I started on 2.5mg it worked really well and in week 1 I thought I would never need to increase the dose but after 4 doses my body got more used to it and I was feeling it wasn't strong enough so I went to 5mg. In 24 weeks I have lost 30lbs. I could have lost more but have been on holiday, still have meals out with friends where I can't eat as healthy (and they don't know about Mounjaro so I don't want to refuse to eat out). I sometimes split my weekly dose in two so am less suppressed when I see friends. Other than that I follow the official guidance.
Sorry if all that sounds preachy but it's a prescription drug and you need to use it responsibly. That way you can change your body and eating for the rest of your life.