N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Yet another adderral thread - question regarding tolerance, euphoria and retaining efficacy 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) Jan 17, 2024 GetMeOutOfThisCRAP Bluelighter Messages 1,937 Reaction score 1,337 Points 145 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Yet another adderral thread - question regarding tolerance, euphoria and retaining efficacy