By now you should know to avoid this, but it bears repeating
doi: 10.1210/clinem/dgab927 [DOI] [PMC free article] [PubMed] [Google Scholar] 24
Those switched to placebo regained approximately 14% of their body weight -- about half of what they had initially lost (3)
Long-term l-carnitine treatment of chronic anaemia of patients with end-stage renal failure
INDICATIONS AND USAGE Cyanocobalamin is indicated for vitamin B 12 deficiencies due to malabsorption, which may be associated with the following conditions: Addisonian (pernicious) anemia Gastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomy Fish tapeworm infestation Malignancy of pancreas or bowel Folic acid deficiency Cyanocobalamin Injection, USP is also suitable for the vitamin B 12 absorption test (Schilling test)
Still, as everyone reacts differently to medications, you may be able to try a different GLP-1 agonist to see how it works for you