A report was published in The Lancet by a team of medical experts suggesting a revamp of the English system for classifying illegal drugs. Basically the team studied and compared drugs in three areas of ‘harm’. Physical, Social and Dependence. Each drug was ranked in a total of 9 sub categories and the numbers were then compared. The result was interesting to say the least.
In addition to the 15 illegal drugs compared 5 legal or uncontrolled substances were also ranked. Alcohol, tobacco, Ketamine, Poppers and Khat.
Not surprisingly Heroin scored the highest. Maxing out in the Dependence category and scoring highest in the other two as well. Cocain came in second but much more surprising (to me at least) was that Alcohol scored higher than both Amphetamines, LSD and Ecstasy among others. In fact, Alcohol came 5:th, only surpassed by Barbiturates and street methadone (as well as the coce and smack previously mentioned).
Also interesting, and damning, is that tobacco and alcohol are responsible for about 90% of drug related deaths in the UK.
The most interesting graph is this one:
This reports indicates that the current judicial classification of drugs is arbitrary at best and does not correlate to evidence based science. I imagine that the UK classification is pretty simmilar to the one in most western countries.
In Sweden Khat, which is almost exclusively used by somalians, is illegal and possession can result in serious jailtime for large quantities. Somalis are probably (next to romanis) the most disenfrenchised group in Sweden, and since the effects of khat seem pretty harmless (it’s legal in a lot of countries) it would indicate that there is some structural racism at play here. A simmilar scenario seem to have occured with Cannabis in the US, which was mainly used by Mexican immigrants when criminalized. Compare this with Cocain which was mainly used by whites and although being one of the most harmful drugs wasn’t criminalized until the 70’s.
It’s hard to say which drug is the most or least harmful, to society or individuals. The ranking provided is based on the mean scores of each drug in 9 sub categories and depending on how you would weight the different scores you’d get a somewhat different result. If you emphasise acute physical harm instead of chronic damages, or if you put more weight on social costs than physical dependence, you will get a different ranking. However, it is intersting that Cannabis scores lower in every single category than both Alcohol and Tobacco, and that LSD which is widely classified as an extremely dangerous drug is in the bottom third of the table. In fact, LSD, Ecstasy and Alkyl nitrates which are all associated with certain subcultures (hippies, clubbing youths and homosexuals) seem to be much less harmful than what the judicial system would have us believe.
This is just one study, but the research and method seem solid and it is peer reviewed. And although it doesn’t prove anything beyond the elusive reasonable doubt it sure presents some questions about how we and society view drugs and the people that use them.
Cite
http://www.thelancet.com/journals/lancet/article/PIIS0140673607604644/fulltext (needs (free) registration)