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 #25 All (1) Like (1) Jun 15, 2021 PtahTek Bluelight Crew · 16 · From Onda Cona Messages 20,417 Reaction score 18,662 Points 520 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Why ARE ephedrine, cocaine, or amphetamines so much more potent than caffeine?