Prabhakar Reddy Veerareddy D. Formulation and Evaluation of Darifenacin Hydrobromide Extended Release Dosage Form using Multiparticulate Drug Delivery System. ijpba [Internet]. 2014 Apr. 22 [cited 2025 Dec. 5];4(6). Available from: https://ijpba.info/index.php/ijpba/article/view/1198