Ilyas, Nadia, Nagma Fatima, and S M Shahidulla. “Formulation and In-Vitro Evaluation of Nortriptyline Hydrochloride Mucoadhesive Buccal Films”. Journal of Drug Delivery and Therapeutics 13, no. 12 (December 15, 2023): 51–59. Accessed September 17, 2026. https://jddtonline.info/index.php/jddt/article/view/6331.