text: Arformoterol, sold under the brand name Brovana among others, is a medication used for the treatment of chronic obstructive pulmonary disease (COPD).
  It is a long-acting β adrenoreceptor agonist (LABA) and it is the active (R,R)-(−)-enantiomer of formoterol. It was approved for medical use in the United States in October 2006. It is available as a generic medication.