Merck & Co., Inc. is a global research-driven pharmaceutical company dedicated to putting patients first.

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Merck & Co., Inc. is a global research-driven pharmaceutical company dedicated to putting patients first. Established in 1891, Merck discovers, develops, manufactures and markets vaccines and medicines to address unmet medical needs.

Patients & Caregivers

Helping to improve the health and well-being of people everywhere by discovering, developing and bringing to market breakthrough medicines is at the core of what we do. Our priorities are focused on turning cutting-edge science into breakthrough medicines that address significant unmet needs, and thus have the potential to become important medical advances.

Healthcare Professionals

Providing healthcare professionals with excellent products and services, including innovations and solutions that improve quality of life and satisfy customer needs, is a key component of our mission. It is critical that we identify customer needs and rapidly respond to them by delivering innovative and lasting solutions, as well as constantly improving our products.


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