The World Health Organization (WHO) on Monday warned that global shortages last year of popular diabetes medicines that are also used for weight loss, such as Novo Nordisk's.
Dana-Farber Cancer Institute is investigating allegations of data manipulation in dozens of research papers, some of which were authored by high-profile investigators.
Media reports touting ketamine as a miracle drug for severe depression have contributed to confusion about the differences between ketamine and its esketamine, experts said.