aerosol dispensers for medical use, sold filled or in a kit with, and for the delivery of pharmaceutical preparations for use in testing, and prophylactic and therapeutic treatment, of ailments, diseases and conditions associated with respiratory, airway and pulmonary diseases, such as asthma, pulmonary vasoconstriction, inflammation, allergies, asthma, impeded respiration, Acute Respiratory Distress Syndrome (ARDS), renal damage and failure, for example when associated with ischemia, administration of certain drugs, in heart and cardiovascular stress tests, side effects associated with adenosine and other compounds, such as when treating Supra Ventricular Tachycardia (SVT), infantile Respiratory Distress Syndrome (infantile RDS), pain, cystic fibrosis, allergic rhinitis, allergic bronchitis, pulmonary hypertension, pulmonary vasoconstriction, emphysema, chronic obstructive pulmonary disease (COPD), as well as cancers such as leukemias, lymphomas, carcinomas, and the like, e.g. colon cancer, breast cancer, lung cancer, pancreatic cancer, hepatocellular carcinomas, kidney cancer, melanoma, hepatic metastases, etc., as well as other metastatic cancers, e.g. cancers which metastasized to the lung(s), breast and prostate, airway diseases and conditions including those that may be associated with hyper-sensitivity or hyer-responsiveness to adenosine, bronchoconstriction, difficult breathing, impeded and obstructed lung airways, allergy(ies) and /or inflammation, which in many cases are adenosine receptor associated symptoms, and more generally for testing and treatment of human and non-human animal ailment included