In this special episode: Salbutamol! The tiny blue puffer, surprisingly huge story. We unpack how this famous beta‑2 agonist opens airways, shifts potassium, and earned a spot in nearly every paramedic drug bag. From asthma history and spacer-versus-nebulizer debates to lactic acidosis, changing treatment guidelines, and an unexpected Tour de France cameo, discover why salbutamol is lifesaving—but sometimes little more than a “big blue Band-Aid.” Expect practical medicine, questionable jokes, and plenty of facts to help you breathe easier.