If people are heavily addicted to heroin, I find it very hard to believe they haven't also been smoking cannabis. 100% of the heroin users I've known have all s

If people are heavily addicted to heroin, I find it very hard to believe they haven't also been smoking cannabis. 100% of the heroin users I've known have all smoked. All who have tried to come off it numerous times have tried a plethora of ways o deal with withdrawl, cannabis may help to an extent but only to a small extent