FLUOROCARBON AEROSOL MEDICAMENTS

摘要

This invention relates to aerosol formulations of use for the administration of medicaments by inhalation, in particular a pharmaceutical aerosol formulation which comprises particulate medicament selected from salmeterol and physiologically acceptable salts and solvates thereof and an anticholinergic medicament in combination, and a propellant which is 1,1,1,2 - tetrafluoroethane, which formulation is substantially free of surfactant. A method of treating respiratory disorders which comprises administration by inhalation of an effective amount of a pharmaceutical aerosol formulation as defined is also described, as well as a canister for delivery of the formulation.