Allergan, Inc. operates as a multi-specialty health care company primarily in the United States, Europe, Latin America, and the Asia Pacific. The company discovers, develops, and commercializes pharmaceutical, biological, medical device, and over-the-counter products for the ophthalmic, neurological, medical aesthetics, medical dermatology, breast aesthetics, urological, and other specialty markets. It operates in two segments, Specialty Pharmaceuticals and Medical Devices. The Specialty Pharmaceuticals segment produces a range of pharmaceutical products, including ophthalmic products for dry eye, glaucoma, inflammation, infection, allergy, and retinal disease; Botox for certain therapeutic and aesthetic indications; skin care products for acne, psoriasis, eyelash growth, and other prescription and physician-dispensed skin care products; and urologics products. The Medical Devices segment offers a range of medical devices, such as breast implants for augmentation, revision, and reconstructive surgery, as well as tissue expanders; and facial aesthetics products. The company sells its products to drug wholesalers, independent and chain drug stores, pharmacies, commercial optical chains, opticians, mass merchandisers, food stores, hospitals, group purchasing organizations, integrated direct hospital networks, ambulatory surgery centers, government purchasing agencies, and medical practitioners. It focuses on eye care professionals, neurologists, physiatrists, dermatologists, plastic and reconstructive surgeons, aesthetic specialty physicians, urologists, urogynecologists, and general practitioners. The company has collaboration agreements with Molecular Partners AG; Spectrum Pharmaceuticals, Inc.; and Serenity Pharmaceuticals, LLC. Allergan, Inc. was founded in 1948 and is headquartered in Irvine, California.