Allergan is an Irish pharmaceutical company that acquires, develops, and markets brand name drugs, and in 2017 generated 80% net sales from the U.S. healthcare system. Allergan acquires, develops, reprices and markets branded products in six therapeutic areas: aesthetics/dermatology/plastic surgery; neurosciences/CNS; eye care; women’s health and urology; GI and cystic fibrosis; and cardiovascular disease and infectious disease.