British National Formulary
http://www.bnf.vhn.net/

Electronic Medicines Compendium
http://www.emc.vhn.net/

Merck Manual
http://www.merck.com/pubs/mmanual/

Embase
http://www.embase.com/

Medwatch
http://www.fda.gov/medwatch/

PUBMED
http://www.ncbi.nlm.nih.gov
/entrez/query.fcgi

British Medical Journal
http://www.bmj.com/

Free medical journals online
http://www.freemedicaljournals.com/

Medscape
http://www.medscape.com/

Centers for disease control and prevention
http://www.cdc.gov/

Medicinenet.com
http://www.medicinenet.com/

Recalled drugs
http://www.recalleddrugs.com/

World Health Organisation
http://www.who.int/

EUDRALEX
The rules governing the use of medicines in the EU
http://pharmacos.eudra.org/F2
/eudralex/index.htm

NICE
National Institute of Clinical Excellence
http://www.nice.org.uk/

NPC
National Prescribing Centre - site provides access to the MeReC bulletin
http://www.npc.co.uk/

NHS DIRECT
24 hour nurse-led help line
http://www.nhsdirect.nhs.uk/

Department of Health
http://www.doh.gov.uk/

Medicines Control Agency
http://www.open.gov.uk/mca/

EMEA
http://www.emea.eu.int/

FDA
http://www.fda.gov/

The Association of Information Officers in the Pharmaceutical Industry
http://www.aiopi.org.uk/

British Generic Manufacturers Association
http://www.britishgenerics.co.uk/

European Generic Medicines Association
http://www.egagenerics.com/

British Association of Research Quality Assurance
http://www.barqa.com/

Association of the British Pharmaceutical Industry
http://www.abpi.org.uk/