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you will want to start with surviving antidepressants for sure - there's a few resources about how these drugs affect the body and protracted withdrawal syndromes just on their homepage, and a lot more anecdotes contained in their (now read-only) forums. specifically take a look at the "paws" tag. paws stands for post-acute withdrawal syndrome - withdrawal symptoms that continue past 6 weeks.

SA was the biggest (and perhaps earliest) online group of peer support for antidepressant withdrawal, and incredibly influential as a social and political force for taking patients seriously. unfortunately not enough volunteers were still willing/able to support the work 15 years in and it has had to close its metaphorical doors. all of the content is still available on the site, though, and the founder is still active in this sphere so will be maintaining it. i think SA has since mostly been replaced by the taper community forums, r/antidepressants (there may be other subreddits i don't know about that also discuss this), and facebook groups; there are a lot of antidepressant withdrawal groups on fb in particular, probably just because there are more people there than anywhere else.

mad in america has a page on this as well

in general, you're looking for keywords like "post-acute withdrawal" or "prolonged/protracted withdrawal." "discontinuation syndrome" typically refers to acute problems but places using that term may still have useful information for you. you may also see the term "deprescribing," which is a biomedical-political term for tapering used in the context of psychiatric medication

the maudsley deprescribing guidelines - the first biomedically sanctioned set of guidelines for this process for antidepressants, benzodiazepines, z-drugs, and gabapentinoids - came out in 2024 and has been archived on anna's archive; it has a section on protracted withdrawal, along with many other sections that may be of interest or use to you, though i have not read it yet myself. it is widely recommended by physicians who are active in the deprescribing movement, for what that's worth.

obligatory disclaimer that both patients on forums and psychiatrists may have opinions and ideas about science and medicine that are not safe or accurate; approach what you read critically and with caution!

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