A non-profit source of information on the recreational use of codeine, dihydrocodeine, hydrocodone, oxycodone, and pholcodine. Includes facts, extraction guide, list of products containing codeine, information on side effects, addiction and tolerance. codeinepub.tripod.com
Index of drugs, with physical effects, images, history, chemistry and law information for each. Articles and sections for wide variety of drug related material, including law, experiences, community, drug testing, spirituality, health, and artistic endea www.erowid.org
Offers a Duncanian perspective on the nature of responsible, non-addictive use of recreational drugs, including concerns for situational, health, and safety responsibilities. www.geocities.com/responsibleuse
An international nonprofit association of people working in the public interest to protect the fundamental right to freedom of thought through the use of drugs. Includes news, law library, journal, and organizational and membership information. www.cognitiveliberty.org
Contains a comprehensive listing of various mind altering substances, including their chemical structures and effects (with first person accounts). www.lycaeum.org
Organization whose main purpose is the dissemination and production of information on substance use, addiction, harm reduction, and drug policy. www.drugtext.org
Focuses on drug policies in the United Kingdom and global cannabis news and harm reduction information. Also sells Ecstasy testing kits and books. drugs.greenparty.org.uk
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