i don't really care if they legalese it or not what i do care about is finding out whether its harmful or not in itself, and the actual act of burning and inhaling a substance any substance cannot be good for you, i wouldn't try to stop you doing it ,its your funeral after all but you have to know don't you?
However, we conclude that there is now sufficient evidence to warn young people that using cannabis could increase their risk of developing a psychotic illness later in life.
Cannabis use and risk of psychotic or affective mental health outcomes: a systematic review : The Lancet
Robin Murray, professor of psychiatry at London's Institute of Psychiatry, estimates that at least 25,000 of the 250,000 schizophrenics in the UK could have avoided the illness if they had not used cannabis. "The number of people taking cannabis may not be rising, but what people are taking is much more powerful, so there is a question of whether a few years on we may see more people getting ill as a consequence of that."
Cannabis: An apology - Health News, Health & Wellbeing - The Independent