Bhagandara (Fistula in Ano) at modern parlance is a common anorectal condition prevalent in the populations worldwide and its prevalence is second highest after Arsha (hemorrhoids). Kshara Sutra (K.S.) is one of the chief modality in the treatment of Bhagandara in Ayurvedic science. Exploration of the new plants for the preparation of Kshara as a better substitute to Apamarga Kshara is the need of the hour. To find out an effective alternative to Apamarga K.S. in view of easy processing, a Snuhi Ksheera Sutra without any Kshara and the Tilanala K.S. were opted for their clinical evaluation. Total 33 cases of Bhagandara were divided randomly into 3 groups, having 11 patients in each group. In Group A, Snuhi Ksheera Sutra; in Group B, Tilanala K.S. and in Group C, Apamarga K.S. were used. Assessment was done on objective (Unit Cutting Time - UCT) and subjective parameters. Statistically insignificant difference was observed in the efficacy of treatment by subjective parameters like pain, discharge, etc. between the three groups. It was found that Tilanala K.S. showed higher UCT (9.76 days) while lower in Snuhi Ksheera Sutra (7.42 days) as compared to Apamarga K.S. (8.82 days). Thus Tilanala K.S. can be used as a substitute for Apamarga K.S. and Snuhi Ksheera Sutra can be employed in the recurrent fibrosed cases of Bhagandara.