Silodosin (SLD) a novel α1-adrenoceptor antagonist was subjected to forced degradation involving hydrolysis (acidic, alkaline and neutral), oxidative, photolysis and thermal stress, as per ICH specified conditions. The drug underwent significant degradation under hydrolytic (acidic, alkaline and neutral) and oxidative stress conditions whereas, it was found to be stable under other stress conditions. A rapid, precise, accurate and robust chromatographic method for the separation of the drug and its degradation products (DPs) was developed on a Fortis C analytical column (150×4.
View Article and Find Full Text PDFSilodosin (SLD) is a novel α1-adrenoceptor antagonist which has shown promising clinical efficacy and safety in patients with benign prostatic hyperplasia (BPH). However, lack of information about metabolism of SLD prompted us to investigate metabolic fate of SLD in rats. To identify in vivo metabolites of SLD, urine, feces and plasma were collected from Sprague-Dawley rats after its oral administration.
View Article and Find Full Text PDF