CFC transition: the emperor's new clothes. Each class of drug deserves a delivery system that meets its own requirements.
Everard
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D001249:Asthma / Q000188:drug therapy; D017402:Chlorofluorocarbons; D016503:Drug Delivery Systems / Q000295:instrumentation / Q000592:standards*; D004867:Equipment Design; D005938:Glucocorticoids / Q000008:administration & dosage*; D006801:Humans; D007328:Insulin / Q000008:administration & dosage; D008173:Lung Diseases, Obstructive / Q000188:drug therapy; D009330:Nebulizers and Vaporizers / Q000592:standards*; D010349:Patient Compliance
D017402:Chlorofluorocarbons; D005938:Glucocorticoids; D007328:Insulin