To Study the efficacy of Sauvarchaldi Churna & Talisadi Churna by conducting clinical trials in Avegavastha of Tamaka Shwasa & To see side effects or adverse effects (if any) of Sauvarchaldi Churna & Talisadi Churna during clinical trials. Method: Single blind controlled randomized study. 50 patients were selected for the study and divided into two groups randomly. Group A:(Trial Group): Contains 25 patients receiving Sauvarchaldi Churna and Koshna Jala as Anupan. Group B:(Control Group): Contains 25 patients receiving Talisadi Churna and Koshna Jala as Anupan. Duration of study was 28 Days. Result was Comparing all the symptoms before and after treatment both groups had significant action on Avegavastha of Tamaka Shwasa. Though group B (Talisadi Churna) was more effective than group A (Sauvarchaladi Churna). Both Churnas had no side effects on clinical trial. Statistical Analysis: The Statistical Analysis reveals that group B was more effective than group A. Conclusion: Both groups had significant action on Avegavastha of Tamaka Shwasa. Though group B (Talisadi Churna) was more effective than group A (Sauvarchaladi Churna). Both Churnas had no side effects on clinical trial