Tony Rampino aka rouach or cockarouch (1939-2010) frequently smoked weed and gravano said that was high on heroin but was clean in 1979 at least the H ruined his life again because get 25 y for H trafficking
I forgot what book I read this in, but it was said Tony Roach smoked weed and let it be known to his superiors because it kept him off of heroin, that's why he was clean in the end.
