[Updated May 21, 2024.] 2023 may not go down as the brightest year for the pharma sector, but the entry of Novo Nordisk’s Ozempic (semaglutide) into the ranks of top-selling drugs like Keytruda, Dupixent, and Eliquis signals a new era in the treatment of metabolic disease. Novo Nordisk’s sales jumped by more than one-third in…