Drugscope(formerly known as the Institute for the Study of Drug Dependence) Authoritative - if somewhat conventional, establishment -
organisation providing legal and medical information on drugs.
Their web site has some useful info including a (rather small) FAQ page.
Release an excellent source
of factual information on the (legal and medical) effects of a range of
drugs, as well as a telephone helpline.
Dutch cannabis
policy
One of many drugs policy information factsheets from the
Trimbos Institute
- the Netherlands Institute of Mental Health and Addiction
DrugText site with more info on
drugs policies in Europe