Application Note: Direct Analysis of Fexofenadine and Pseudoephedrine in Urine
5 July 2012

In this application note direct analysis of fexofenadine and pseudoephedrine, the active components of the antihistamine medicine Allegra-D® 24 Hour, in urine is demonstrated using LAESI-MS. This method is particularly effective for rapid screening of samples in drug pharmacokinetic studies and clinical samples.