FLY

FLY is a family of phenethylamine and benzofuran psychedelics possessing a benzodifuran or similar ring system. The FLY drugs were so-named because of the resemblance of their chemical structures to flying insects like dragonflies and butterflies. They are analogues of 2,5-dimethoxyphenethylamines in which the 2- and 5-position methoxy groups have been cyclized into furan and/or tetrahydrofuran rings. They may be 2C, DOx, 25-NB, or other FLY versions of psychedelic phenethylamines.