N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion How come certain drugs (i.e. antidepressants) take days/weeks before they work? 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 #2 All (1) Like (1) A Nov 19, 2021 allone Bluelighter · From UNI Messages 645 Reaction score 169 Points 0 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion How come certain drugs (i.e. antidepressants) take days/weeks before they work?