Genuair(®) in chronic obstructive pulmonary disease: a novel, user-friendly, multidose, dry-powder inhaler.

Inhaled corticosteroids and bronchodilators, which are pivotal to the management of respiratory diseases, are delivered by numerous devices, including pressurized metered-dose inhalers and dry-powder inhalers. However, patient adherence to these medications is suboptimal and incorrect inhaler technique is endemic, meaning that insufficient drug quantities are frequently delivered to the lungs. Genuair(®) (Almirall SA, Spain) is a novel, breath-actuated, multidose dry-powder inhaler designed to achieve reliable and effective delivery of inhaled medicines - including aclidinium bromide - to patients with chronic obstructive pulmonary disease. In addition to describing Genuair's design, which incorporates multiple feedback mechanisms in order to confirm effective medication uptake, this article discusses the performance characteristics of the inhaler, its efficiency in terms of drug deposition and the results of recent patient preference and satisfaction studies.