Background and Nature of Operations

9 Months Ended

Sep. 30, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Background and Nature of Operations

Background and Nature of Operations

Organon & Co. (“Organon” or the “Company”) is a global health care company with a primary focus on improving the health of women throughout their lives. Organon develops and delivers innovative health solutions through a portfolio of more than 70 medicines and products including prescription therapies and medical devices within its women’s health, and general medicines product portfolios (the “Organon Products”). The Company sells these products through various channels including drug wholesalers and retailers, hospitals, government agencies and managed health care providers such as health maintenance organizations, pharmacy benefit managers and other institutions. The Company operates six manufacturing facilities, which are located in Belgium, Brazil, Indonesia, Mexico, the Netherlands and the United Kingdom. Unless otherwise indicated, trademarks appearing in italics throughout this document are trademarks of, or are used under license by, the Organon group of companies.

The Company’s operations include the following product portfolios:

•Women’s Health: Organon’s women’s health portfolio of products are sold by prescription primarily in two therapeutic areas, contraception, with key brands such as Nexplanon® (etonogestrel implant) (sold as Implanon NXT™ in some countries outside the United States) and NuvaRing® (etonogestrel / ethinyl estradiol vaginal ring), and fertility, with key brands such as Follistim AQ® (follitropin beta injection) (marketed in most countries outside the United States as Puregon™). Nexplanon is a long-acting reversible contraceptive, which is a class of contraceptives that is recognized as one of the most effective types of hormonal contraception available to patients with a low long-term average cost. Other women’s health products include the Jada® System, which is intended to provide control and treatment of abnormal postpartum uterine bleeding or hemorrhage when conservative management is warranted.

•General Medicines: Organon’s current general medicines portfolio includes leading brands in cardiovascular, respiratory and dermatology as well as non-opioid pain management and biosimilars of immunology and oncology treatments. Organon’s immunology and oncology biosimilar medicines have been launched in several countries. Several brands in general medicines lost exclusivity years ago and have faced generic competition for some time.