Rendering a drug effective or ineffective in a flash at the appropriate location—this is the focus of research in photopharmacology. The goal is to develop drugs that can be switched on and off with ...

Novo's drug, CagriSema, didn't achieve its key goal of demonstrating non-inferiority on weight loss when compared to Eli Lilly's rival drug tirzepatide. The stock plummeted on Monday, hitting its ...