CPS (formerly known as RxTx) provides access to evidence-based, reliable Canadian drug and therapeutic information. Included are: access to best practices on common medical conditions, e-CPS, CPhA's Therapeutic Choices, Lexi -Comp's Lexi-Interact, information for patients, Health Canada Advisories, and more.
In the Micromedex 2.0 drug resource look for the Drug Interactions tab along the top.
In the CPS drug resource, look for the Lexi-Interact tab along the top.