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• n  a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs

• Generally, a short-acting bronchodilator should be used to open the airways rapidly.
• These go beyond the traditional bronchodilator drugs, which are used to relax the bronchial tubes and increase airflow, and the more radical lung-volume-reduction surgery, which .

News & Articles

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• Golden Gate: Trainer Billy Morey suspended for medication violations
  The Golden Gate Fields stewards suspended trainer Billy Morey for 30 days and fined him $3,000 for an overage of the bronchodilator albuterol in the horse Picture Perfect, who tested positive after winning the first race at Golden Gate Fields on Jan. 1.
  June 7, 2013 - Daily Racing Form