Zandu is a prominent name since 18th century who is the foremost manufacturer and exporter of various types of ayurvedic products. Sudarshan churna is the ultimate name to cure pyrexia. It contains 53 bitter ingredients which has the capability to treat fever associated symptoms as dyspepsia, anorexia fatigue and nausea. Like other medicines it does not constipate the bowels, but tends to produce a mild laxative effect. It promotes the flow of bile. In gastrointestinal disorders it is used as digestive. It finds use as an anti-malarial.