Navigating denial of "medically necessary" treatment How a Canadian scientist and a venomous lizard helped pave the way for Ozempic National Globalnews.ca Could drugs like Ozempic, Saxenda, and Zepbound help migraines? Extra weight often increases migraine headache frequency and makes standard treatments less effective. But a study just published in the journal Headache shows GLP 1 therapies such as semaglutide and tirzepatide have transformed the landscape of weight management, offering clinically significant reductions in body weight through appetite regulation and metabolic effects. However, evidence from large