“…It is metabolized, mainly by cytochrome P450, to compounds with low abundance, and 8-15% of an oral dose is excreted renally as the parent compound. 17 Tamsulosin was analysed under achiral conditions by e.g., HPLC-UV, [18][19][20] HPLC-MS, [21][22][23] electrochemical methods, 24,25 or uorescence. 26,27 Separation of tamsulosin enantiomers was performed by HPLC [28][29][30] and CE.…”