As we wander through the historic streets of Macau, we find ourselves in the picturesque Largo do Senado, surrounded by the remnants of a rich cultural heritage. Among the colonial buildings, one structure stands out - the Pharmacy Museum, formerly a Portuguese clinic. The museum's walls whisper tales of the past, of healers and harm, of prescriptions that brought solace and those that perpetuated suffering. It is here that we delve into the story of Dr. Manuel Gomes, a physician whose legacy is intertwined with the complex history of opium in Macau. Dr. Gomes' clinic, now a museum, houses an array of artifacts that narrate the story of pharmaceutical practices in the early 20th century. Dusty morphine jars, handwritten ledgers, and antique medical equipment adorn the mahogany shelves, each item a testament to the clinic's role in the community. However, it is the opium-related artifacts that draw our attention, for they reveal a darker aspect of Macau's history. The city, once a major hub for the opium trade, struggled with the consequences of addiction and social upheaval. Dr. Gomes' prescriptions, though intended to heal, sometimes contributed to the problem, highlighting the blurred lines between medicine and vice. As we explore the museum, we begin to understand the intricacies of Dr. Gomes' work and the societal context in which he practiced. His story serves as a reminder of the importance of considering the historical and cultural context of medical practices, and the need for a nuanced understanding of the complex relationships between healers, patients, and the substances they used. The Pharmacy Museum, with its rich collection of artifacts and historical narratives, offers a unique glimpse into Macau's past, inviting visitors to reflect on the city's experiences and the lessons that can be learned from its history.