Allergic reaction to ozempic will mounjaro be the same

I took ozempic for 3 weeks at the lowest dose .25 mg. Shortly after my third injection I started having terrible diarrhea with blood which wound up being ischemic colitis or a lack of blood supply to my large intestine. I have yet to talk to anyone who has had this issue from ozempic. I wanted to give mounjaro a try, my doctor said the side effects profile is a little bit better with the mounjarno but I wanted to hear if anyone else had good luck switching over from ozempic due to side effects. Thanks for any help with this