PT - JOURNAL ARTICLE AU - C K Lai AU - C H Chan TI - Effect of preservative on the efficacy of terbutaline nebuliser solution in atopic asthma. AID - 10.1136/thx.48.5.566 DP - 1993 May 01 TA - Thorax PG - 566--568 VI - 48 IP - 5 4099 - http://thorax.bmj.com/content/48/5/566.short 4100 - http://thorax.bmj.com/content/48/5/566.full SO - Thorax1993 May 01; 48 AB - The efficacy of bronchodilator nebuliser solutions may be influenced by the presence of preservatives. In a double blind, randomised, crossover study the effect of preservatives in determining the airway responses to 5 mg of terbutaline was studied in a group of 21 atopic asthmatic patients. The presence of preservatives affected neither the bronchodilator action of terbutaline nor its protection against bronchoconstriction induced by histamine.