Alcohol and Alcohol Problems Science Database (ETOH)*
http://etoh.niaaa.nih.gov
Alcohol Policy Information System http://www.alcoholpolicy.niaaa.nih.gov
Alcohol Studies Database http://alcoholstudies.rutgers.edu/
Drugscope DrugData Database http://www.drugscope.org.uk/library
European Gateway on Alcohol, Drugs, and Addictions http://www.addictionsinfo.eu
Fetal Alcohol Spectrum Disorders (FASD) Center for Excellence http://fascenter.samhsa.gov
Legacy Tobacco Documents Library http://legacy.library.ucsf.edu/
Project Cork Database http://www.projectcork.org/database_search
Published International Literature on Traumatic Stress (PILOTS) Database http://ncptsd.org/publications/pilots
Smoking and Health Database http://www.cdc.gov/tobacco/search
Substance Abuse Information Database (SAID) http://said.dol.gov
Drug3K - Online Drug Encyclopedia
http://www.drug3k.com
* Unfortunately the ETOH database has not been updated since 12/03 due to a discontinuation of funding.