Friday, October 2, 2026

Merck Manual

https://www.merckmanuals.com/professional

The most recent print version is The Merck Manual of Diagnosis and Therapy, 20th Edition, which was published in 2018. [1, 2]
However, because medical knowledge evolves rapidly, the publisher has moved away from traditional print cycles. The most current, up-to-date version of the manual is now available digitally and for free online. It is continually updated by medical experts and split into two primary formats: [1, 2]
  • Merck Manual Professional Edition: Tailored for doctors, medical students, and healthcare practitioners, featuring in-depth clinical topics, 3D models, clinical calculators, and procedural videos. (Known as the MSD Manual outside of the United States and Canada). [1, 2]