MSD is a global healthcare leader working to address unmet health needs. We provide innovative medicines, vaccines, biologic therapies and animal health products to help improve health and well-being. We work with customers in 140 countries to deliver broad-based healthcare solutions. The company is known as Merck in the United States and Canada. In Australia and everywhere else, we are known as MSD.



Visit our new interactive pipeline, featuring a wide range of product candidates across each phase of development.


We want to make MSD the pharmaceutical company of choice by recruiting, training and managing the best people. Visit our careers section to learn more about who we are as a company and to discover the many reasons to join MSD.

MSD launches two new websites for doctors

Univadis provides healthcare professionals free access to independent and unbranded resources, like full-text journal articles from The Lancet, learning modules, MSD Manuals, conference reports, 3D anatomy and more. Register at today.

MSD Manuals, known as the Merck Manuals in the United States and Canada and MSD Manuals in the rest of the world, is one of the world’s most widely used medical information resources and is now available online. Visit


  • This site is intended for Australian residents. MSD is a member of Medicines Australia. MSD recommends patients always seek the medical advice of their healthcare professional.