On Tuesday 3rd November, the Williams Project welcomed back Professor Alan Dronsfield from the University of Derby to give a talk on the historical uses of cocaine. As we had learnt from his previous talks at the WP, Professor Dronsfield is a clear, experienced speaker whose keen interest in his topic is infectious.
Professor Dronsfield opened his talk by showing us six pictures of famous historical people who had taken cocaine in some form; Thomas Edison and even Queen Victoria among them. This helped him make the point that cocaine was once a common thing, before we were fully aware of its dangers. He told us that teas containing cocaine were common, and that the original form of the drink Coca-Cola contained a form of cocaine. However, he also explained that one form of cocaine had incredible medicinal value, specifically for dentistry purposes. For in the time before the mouth-numbing injection you can get today, you had to have your fillings done without anaesthetic, which was very difficult for the dentists. However, some scientists discovered that, by injecting cocaine into the patient’s mouth, they wouldn’t feel any pain and would even be a bit euphoric. This became common practice for quite some time before better methods were discovered which didn’t have such effects on the brain. Professor Dronsfield finished his talk by showing us a graph of lots of common recreational drugs and how they compared in terms of harmfulness. Cocaine was actually found to be less harmful than heroine, crack and, surprisingly, alcohol.
Professor Dronsfield’s talk was well-presented and very interesting, and we look forward to having him back again in the future.