Trust ChatGPT?

I have been on Reta for 7 weeks. 1st week 1mg, 2/4weeks 2 mg last 3 weeks 3mg. I have gained 9 lbs. food noise good. I was on tirz for about 8 months and was completely stalled for months, hence the switch. I am 61 and almost at goal. (Well, I was until this wait gain) ChatGPT said I should quit cold turkey, reset for 5-7 days and restart tirz at 5mg. Has anyone experienced this?