This is completely common and is due to the body creating a set point that it wont drop below
According to the Missouri Poison Center, signs of a semaglutide overdose include: Feeling lightheaded or dizzy Feeling shaky or jittery Sweating, chills and clamminess Irritability or impatience Headache Weakness Fatigue Nausea and/or vomiting Seizures Confusion Passing out If you think you have overdosed on a weight loss drug, Brown said the best thing to do is call your local poison control center or the national hotline at 800-222-1222
(PubMed) Bates CJ, Prentice A
Role of hypothalamic melanocortin system in adaptation of food intake to food protein increase in mice
Dendritic cell development-History, advances, and open questions
Meanwhile, compounded semaglutide (not FDA-approved) has been advertised starting around $199 per month in some programs, though details may change over time