Fast acting asthma medication for the temporary relief of bronchial asthma, shortness of breath, tightness of chest and wheezing. Has been used to treat asthma in adults and children for over a hundred years. Contains 30 vials of asthmanefrin. Not a cfc device and presents no risk to the environment. Ingredients: Active Ingredient (in Each 0.5 ml): Racepinephrine, USP 11.25 mg (as 13.5 mg of Racepinephrine HCI, USP). Inactive Ingredients: Ascorbic Acid, Citric Acid, Edetate Disodium, Water for Injection.