Aradigm is a manufacturer of respiratory pharmaceuticals and respiratory therapies including respiratory inhalation products cystic fibrosis respiratory inhalation products, bronchiectasis respiratory inhalation products, inhalation anthrax respiratory inhalation products, smoking cessation respiratory inhalation products, pulmonary arterial hypertension respiratory inhalation products, asthma respiratory inhalation products, and chronic obstructive pulmonary disease respiratory inhalation products.