They slow the release of sugar into your bloodstream after meals
How Semaglutide Affects Blood Donation Eligibility Semaglutide works by activating GLP-1 receptors in the pancreas and gastrointestinal system, which does not directly impact blood composition or clotting factors

Weight loss outcomes associated with semaglutide treatment for patients with overweight or obesity, JAMA Network (2022) Changes in glucose metabolism and glycemic status with once-weekly subcutaneous semaglutide 2.4 mg among participants with prediabetes in the STEP program, Diabetes Care (2022) What causes obesity & overweight?, Eunice Kennedy Shriver National Institute of Child Health and Human Development (2021) Compounding and the FDA: Questions and Answers, Food and Drug Administration (2024) Semaglutide, a glucagon like peptide-1 receptor agonist with cardiovascular benefits for management of type 2 diabetes, Reviews in Endocrine and Metabolic Disorders (2022) FDA alerts health care providers, compounders and patients of dosing errors associated with compounded injectable semaglutide products, Food and Drug Administration (2024) Thinking of using a compounding pharmacy
doi: 10.1038/s41574-018-0016-2 19
doi:10.1046/j.0022-202x.2001.01469.x
Last Published 03.01.2026 Effective Date: 01.01.2026 This policy addresses virtual upper gastrointestinal endoscopy