Fladrafinil (developmental code name CRL-40,941), also known as fluorafinil or as bisfluoroadrafinil, is a wakefulness-promoting agent related to modafinil that was never marketed. It is sold online and used non-medically as a nootropic (cognitive enhancer).
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| tradename = | pregnancy_category = | legal_US_comment = Not approved | routes_of_administration = By mouth | ATC_prefix = None | ATC_suffix =
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).