ALK-Abelló A/S, a pharmaceutical company, develops and markets products and services for allergy and allergic asthma in Europe, North America, and internationally. The company offers allergy immunotherapy products in the form of injections, as well as sublingual drops and tablets for the treatment of various allergies, including house dust mite, grass, tree, ragweed, and Japanese cedar. It also provides adrenaline auto-injectors for the treatment of severe allergic reactions; and manufactures products used in the diagnosis of allergies. The company markets its products primarily under the ACARIZAX/ODACTRA, MITICURE, RAGWITEK, GRAZAX/GRASTEK, ITULAZAX, and CEDARCURE brand names. ALK-Abelló A/S was founded in 1923 and is headquartered in Hørsholm, Denmark.