Semaglutide: Double-edged Sword with Risks and Benefits.

Type 2 Diabetes Mellitus therapy has evolved over the years to now include a new class of therapeutics, semaglutide. This article reviews the mechanism of action and formulation of semaglutide therapy, potential benefits, contraindications, adverse effects, and drug interactions. Oral and subcutaneous semaglutide therapies have shown effectiveness in improving glycemic control, weight loss, and reducing cardiovascular risks associated with diabetes mellitus. Semaglutide has also shown potential in being used as a therapeutic strategy in Alzheimer's disease due to its anti-neuroinflammatory effects and being used to treat polycystic ovary syndrome. However, semaglutide therapy is also associated with concerning adverse effects like acute pancreatitis, anesthetic risks like pulmonary aspiration or residual gastric content, acute kidney injury, acute gallbladder injury, nonarteritic anterior ischemic optic neuropathy and diabetic retinopathy. Contraindications of semaglutide include history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2, and pregnancy. Drug interactions to consider with semaglutide therapy include those also used in diabetes treatment, like metformin, as well as anti-psychotics, due to anti-psychotics associated weight gain. The findings of this article emphasize the need for a cross-disciplinary approach to understand the molecular mechanisms and clinical implications of semaglutide on patients with complex medical histories and treatment regimens. The potential anesthetic risks of semaglutide therapy warrant careful consideratiion with ethical concerns. Further studies can assess if there is a need to modify pre-operative guidelines to account for patient using semaglutide and how delayed gastric emptying and constitpation will affect surgical outcomes and complications. While semaglutide therapy for diabetes mellitus has been established, there is a need for extensive research on repurposing semaglutide in neurodegenerative disease treatment.