Codeine Information  
   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.
   http://codeinepub.tripod.com

The Drugs Index  
   Portal to drug-related websites organized by topic, and a chat room.
   http://www.thedrugsindex.org

Crack Cocaine  
   Information, history, facts, and pictures of crack and cocaine.
   http://cocaine.org/

Green Party  
   Focuses on drug policies in the United Kingdom and global cannabis news and harm reduction information. Also sells Ecstasy testing kits and books.
   http://www.greenparty.org.uk/drugs/

Drugs Forum  
   Information and forum about most recreational drugs.
   http://www.drugs-forum.com

Drug Calculator  
   Allows the user to calculate how much money is spent monthly and annually on drugs, alchohol, and cigarettes.
   http://www.health.org/features/interact/calc/

Responsible Drug Use  
   Offers a Duncanian perspective on the nature of responsible, non-addictive use of recreational drugs, including concerns for situational, health, and safety responsibilities.
   http://www.geocities.com/responsibleuse/

Ambitious Addict  
   Discussion forum, photos, and user contributions.
   http://www.ambitiousaddict.com/

The Street Drug Truth  
   Basic information about a variety of drugs, plus pictures and some drug testing advice.
   http://www.streetdrugtruth.com

Recreational Drugs Information  
   Provides information about a wide range of recreational drugs, including their effects and historical usages.
   http://www.a1b2c3.com/drugs/

Chill Pharm  
   A portal for discussion of the drug counter-culture. Featuring news, policy and health discussions, experiences, and techniques.
   http://www.chillpharm.com

Alchemind Society  
   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.
   http://www.cognitiveliberty.org/

Archido: Archives for Drug Literature  
   Provides database, bibliographies, reviews, and links.
   http://www.archido.de/index_en.html

The Lycaeum  
   Contains a comprehensive listing of various mind altering substances, including their chemical structures and effects (with first person accounts).
   http://www.lycaeum.org/

Drugtext.org  
   Organization whose main purpose is the dissemination and production of information on substance use, addiction, harm reduction, and drug policy.
   http://www.drugtext.org/