Shah, Jay, and Poonam Patel. “Evaluation of Effectiveness of Rupatadine and Olopatadine in Patients of Allergic Rhinitis at Indore: A Randomized Control Trial”. International Journal of Basic & Clinical Pharmacology 6, no. 7 (June 23, 2017): 1753–1757. Accessed October 24, 2025. https://www.ijbcp.com/index.php/ijbcp/article/view/1748.