GLP-1 medicines such as semaglutide (Ozempic, Wegovy) or liraglutide (Saxenda)...

https://super-wiki.win/index.php/Why_Are_GLP-1_Medications_Not_Meant_to_Be_a_Standalone_Prescription%3F

GLP-1 medicines such as semaglutide (Ozempic, Wegovy) or liraglutide (Saxenda) may support weight loss, but side effects and contraindications matter. If you train, use a regulated provider: your GP, NHS service or GPhC prescriber pharmacy.