“Venlafaxine Hydrochloride Controlled Release Bilayer Tablets: Optimization of Formulation Variable by Using Dyspnea on Exertion”. International Journal of Pharmaceutical Sciences and Drug Research 12, no. 2 (March 30, 2020): 141–147. Accessed July 11, 2026. https://www.ijpsdronline.com/index.php/journal/article/view/1070.