PT  - JOURNAL ARTICLE
AU  - James F Donohue
TI  - Safety and Efficacy of β Agonists
DP  - 2008 May 01
TA  - Respiratory Care
PG  - 618--624
VI  - 53
IP  - 5
4099  - http://rc.rcjournal.com/content/53/5/618.short
4100  - http://rc.rcjournal.com/content/53/5/618.full
AB  - Both short-acting and long-acting β agonists have been used for many years for the treatment of asthma. Short-acting β agonists are life-saving and their role as rescue agents is unquestioned, but regular use is not recommended because of safety concerns and the effectiveness of asthma-controller medications. Long-acting β agonists are effective controller medications but have safety issues, so their use should be restricted to patients who are not optimally controlled on first-line controllers such as inhaled corticosteroids. The effect of the β receptor genotype on β agonist response is unclear but could hold promise for proper patient management.