Objective. To develop updated guidelines for the pharmacologic management of rheumatoid arthritis. Methods. We developed clinically relevant population, intervention, comparator, and outcomes (PICO) questions. After conducting a systematic literature review, the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to rate the certainty of evidence. A voting panel comprising clinicians and patients achieved consensus on the direction (for or against) and strength (strong or conditional) of recommendations. Results. The guideline addresses treatment with disease-modifying antirheumatic drugs (DMARDs), including conventional synthetic DMARDs, biologic DMARDs, and targeted synthetic DMARDs, use of glucocorticoids, and use of DMARDs in certain high-risk populations (i.e., those with liver disease, heart failure, lymphoproliferative disorders, previous serious infections, and nontuberculous mycobacterial lung disease). The guideline includes 44 recommendations (7 strong and 37 conditional). Conclusion. This clinical practice guideline is intended to serve as a tool to support clinician and patient decisionmaking. Recommendations are not prescriptive, and individual treatment decisions should be made through a shared decision-making process based on patients’ values, goals, preferences, and comorbidities. The findings and conclusions herein are those of the authors and do not represent the official position of the Centers for Disease Control and Prevention. This study did not involve human subjects, and therefore, approval from Human Studies Committees was not required. This article is published simultaneously in Arthritis & Rheumatology. Supported by the American College of Rheumatology. 1 Liana Fraenkel, MD, MPH: Berkshire Medical Center, Pittsfield, Massachusetts, and Yale University School of Medicine, New Haven, Connecticut; 2 Joan M. Bathon, MD: Columbia University Irving Medical Center, New York Presbyterian Hospital, New York, New York; 3 Bryant R. England, MD, PhD: University of Nebraska Medical Center and VA Nebraska–Western Iowa Health Care System, Omaha, Nebraska; 4 E. William St.Clair, MD: Duke Guidelines and recommendations developed and/or endorsed by the American College of Rheumatology (ACR) are intended to provide general guidance for commonly encountered clinical scenarios. The recommendations do not dictate the care for an individual patient. The ACR considers adherence to the recommendations described in this guideline to be voluntary, with the ultimate determination regarding their application to be made by the clinicians in light of each patient’s individual circumstances. Guidelines and recommendations are intended to promote beneficial or desirable outcomes but cannot guarantee any specific outcome. Guidelines and recommendations developed and endorsed by the ACR are subject to periodic revision as warranted by the evolution of medical knowledge, technology, and practice. ACR recommendations are not intended to dictate payment or insurance decisions, or drug formularies or other third-party analyses. Third parties that cite ACR guidelines should state that these recommendations are not meant for this purpose. These recommendations cannot adequately convey all uncertainties and nuances of patient care. The American College of Rheumatology is an independent, professional, medical and scientific society that does not guarantee, warrant, or endorse any commercial product or service. ACR GUIDELINE FOR