The acute effects of the administration of rimiterol aerosol in asthmatic children.

Abstract

Ten asthmatic children received on two separate occaQons rimiterol (500 jg) and orciprenaline (1.5 mg) as aerosols in a double-blind, crossover design trial. Respiratory parameters (FEV1, FVC and PEFR) and pulse rate were recorded for 60 min after each administration. 2 Rimiterol produced effective bronchodilation in children with negligible cardiac stimulation. It differed from orciprenaline in that the peak bronchodilator effect was not maintained during the 60 min observation period. 3 Rimiterol is a selective, short-acting, sympathomimetic bronchodilator in children.