N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Study finds ALD-52, 1P-LSD, and 1B-LSD are prodrugs of LSD 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 #4 All (1) Like (1) Dec 13, 2021 James~Dean Greenlighter · From England Messages 0 Reaction score 0 Points 0 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Study finds ALD-52, 1P-LSD, and 1B-LSD are prodrugs of LSD