Merck & Co., Inc. is a global healthcare company that develops, manufactures and markets prescription medicines, vaccines and animal-health products. Its pharmaceutical business focuses on oncology, infectious diseases, cardiology, immunology and other areas of significant medical need. The company serves patients, healthcare providers and institutions in markets worldwide.
Merck’s principal products include Keytruda, an immunotherapy used to treat a range of cancers; Gardasil and Gardasil 9, vaccines that help protect against human papillomavirus; and Januvia and Janumet, medicines used to manage type 2 diabetes. Its portfolio also includes products such as Bridion, which reverses certain effects of muscle-relaxing medicines used during surgery. Through Merck Animal Health, the company provides vaccines, pharmaceutical products and technology-enabled solutions for livestock, companion animals and aquaculture.
The company traces its roots to the U.S. operations established by the Merck family in 1891 and operates independently from Germany-based Merck KGaA, which uses the name EMD in the United States and Canada. Merck & Co. has research, manufacturing and commercial operations across North America, Europe, Asia-Pacific, Latin America, Africa and other international markets. Robert M. Davis serves as the company’s chairman and chief executive officer.
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