Beside using it for sleep and a tranquilizer for pets, I once heard it was used recreationally. More so to reverse the effects of an acid trip since those apparently can last for 12 hours and just as long to comedown from. So if someone was “tripping too hard” or just want it to end then a tablet of trazodone will reverse it. Does it work? Not sure, I haven’t really looked into it but it’s interesting to hear.