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 #12 All (1) Like (1) A May 31, 2021 Angless Greenlighter Messages 2 Reaction score 2 Points 70 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Why ARE ephedrine, cocaine, or amphetamines so much more potent than caffeine?