Lexicomp vs RxTx (2025): US/Global vs Canada

Last reviewed: 2025-12-19 · Reviewed by

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At a Glance

Who is it for?

Lexicomp:Global Clinicians

RxTx (CPS):Canadian Clinicians

Why choose Lexicomp?

  • **Usability**: Generally considered faster and cleaner interface.
  • **Depth**: Deeper clinical pharmacology.
  • **Modules**: Includes Lab Tests and Natural Products.

Why choose RxTx (CPS)?

  • **Canada**: The only source for Canadian Product Monographs.
  • **Law**: Lists Health Canada indications and status.
  • **French**: Available in French.

Feature Comparison

CapabilityLexicompRxTx (CPS)
RegionInternational / USCanada
AuthorityWolters KluwerCPhA

In-Depth Analysis

Overview

If you work in Canada, RxTx is mandatory for regulatory reasons. However, many Canadian hospitals also subscribe to Lexicomp because its interaction checker and IV compatibility data are often superior.

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Use-Cases

Practising in Canada

When to choose Lexicomp

  • Good supplement.

When to choose RxTx (CPS)

  • **Essential.**

Checking US Drug Interactions

When to choose Lexicomp

  • **Winner.**

When to choose RxTx (CPS)

  • Limited.