Formulation and Analytical Evaluation of Herbal Rectal Suppositories Containing Senna Extract for the Management of Constipation, Dutta, Abhinav, Prasad Jyothi Sujan, Anand Pradyum, K.S Chandrashekar, B Venkatesh Kamath, K Vijaya Bhaskar, and H.N Aswatha Ram , Pharmacognosy Journal, August 2025, Volume 17, Issue 4, p.438-443, (2025)