Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.

Research Guides

Pharmacy eResources: Drug Availability

Drug Manufacturers


Canada's Research Based Pharmaceutical Companies

Canadian Generic Pharmaceutical Association

Consumer Health Products Canada

United States

  • Corporate information for pharmaceutical companies marketing products in the United States.


Martindale: the Complete Drug Reference

  • The most recent edition is available in Short Term Loan at Gerstein Science Information Centre, call number RS141.3 .M3

List of Pharmaceutical Companies

  • From Wikipedia; ranked by revenue.