N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Why ARE ephedrine, cocaine, or amphetamines so much more potent than caffeine? JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Members who reacted to message #18 All (1) Like (1) Jan 20, 2022 JTemperance Bluelight Crew · From Out of My Mind on Dope and Speed Messages 1,344 Reaction score 1,566 Points 145 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Why ARE ephedrine, cocaine, or amphetamines so much more potent than caffeine?