2-FDCK or 2-Fluorodeschloroketamine (AKA 2-Fluroketamine, Fluoroketamine, 2-FDK and 2-FK) is a synthetic dissociative substance of the arylcyclohexylamine chemical class.

2-Fluorodeschloroketamine may function in the same way as Ketamine, however scientists have been showing results ending with 2-Fluorodeschlorohydroxynorketamine (2-Fluoro-2′-Oxo-3′-HO-PCA) instead of Hydroxynorketamine (2-Chloro-2′-Oxo-3′-HO-PCA). You could expect it to have similar results, observing dissociative, anaesthetic, and hallucinogenic properties, though there is much that is still unknown about the potential of this