VariousWords beta
Related Terms:
Noun
Definition: A synthetic beta-agonist bronchodilator related to aspirin, administered in the form of its sulfate (C₁₃H₂₁NO₃)₂·H₂SO₄ as an inhalational aerosol or as a tablet to treat bronchospasm associated especially with asthma and chronic obstructive pulmonary disease. It is marketed under the trademarks Combivent, Proventil, Ventolin.