Exploring the fascinating history behind the discovery and development of antibiotics like penicillin and amoxicillin, alongside the unexpected origins of brand name drugs like Viagra. From the fortuitous mold discovery by Alexander Fleming to Pfizer's role in scaling up penicillin production, the chapter delves into the evolution of medications and how drugs like Lasix and Warfarin got their names. Uncovering the intriguing stories behind drug naming conventions and the historical contexts that shaped the pharmaceutical industry.