Genes Dev 34(78):544559
It is unknown whether Victoza causes thyroid C-cell tumors, including medullary thyroid carcinoma (MTC), in humans, as the human relevance of liraglutide-induced rodent thyroid C-cell tumors has not been determined Victoza is contraindicated in patients with a personal or family history of MTC and in patients with Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)

The Monitoring Program includes substances which are not on the Prohibited List, but that WADA wishes to monitor in order to detect potential patterns of misuse in sport. A spokesperson for Novo Nordisk said in a statement that the pharmaceutical company, which produces and distributes GLP-1s, agreed with WADAs decision to monitor GLP-1 usage: We are supportive of the WADA recommendation, and we strongly discourage use/promotion outside the indicated population and approved label. Advertisement A spokesperson for Eli Lilly, another company that manufactures and distributes GLP-1s, said: Zepbound (tirzepatide) and Foundayo (orforglipron) are indicated for use, along with diet and exercise, for adults with obesity or overweight and a weight-related comorbidity
Step 4: Reintroduce slowly / If you choose to try the supplement again, start with a much smaller dose
That shift is what cleared the path for the committee to formally review it