Senna leaves is generally used for its laxative properties. These compounds work as a laxative by smoothing & relaxing the tissues of tract. As per Ayurveda Senna helps to eliminate Vitiated & putrefied Pitta through motion and gives relief in fever. Senna aids in removal of toxins from skin layer and removing it from intestines. Sonamukhi helps to remove extra phlegm from lungs and reduce intensity of cough. Scientific studies of senna has shown promising role in combating harmful bacteria & as ideal antioxidant herb.