It's awkward with drugs it's very two sided. Now don't get me wrong I love a few oxys, bit of hash, few md pills, bit of gbl, few benny benzos and couple of bags to go with my wines and lines!!
but I've always been sensible and careful with my use and the reality is most people just don't care about their own bodies to research into what they are taking. I think all drugs be it pregabalin, marijuana or codeine have negatives to them but smart, educated use can numb some - all the side effects
There is PROs and CONs to everything at the end of the day.
For example: it's great Mephedrone is illegal beacause............
* SOME people have stopped using it
* It caused a lot of people/families havoc with addiction
* it was dangerous/harmful to some degree (bluing limbs and serious cardio toxic side effects)
but lets look on the other side........
* People will still use it regardless of quality. So banning is more troublesome
* when it was legal most MP was 4MMC and only cut by some dodgy dealers - now a lot if MP is cut or some other chemical like 4MEC
* Even though there was a black market still - there's an even BIGGER one now.
There's too many other other points but I have to finish trying to make my wrists bigger for my new watch to fit. Other arguments are for legal/scripted heroin/diamorphine, legal 'erb.
One thing is that the use of a substance should remain legal as there seem less ill effects from it.
as to cannabis addiction - it DOES exist - not like Cocaine and Heroin but it's still existent. I think the thing with it is that MOST users find it is not a problem but there is a few users that suffer. While Heroin and Cocaine have higher %% of users that are addicts. I think some people who are unmotivated enough to find work or don't have money or family because of the 'erb are classed as being addicted and not just because people are addicted in the classic sense of withdrawal.