This involves purgation by Ayurvedic method. The preparatory procedures are same as Vaman. In healthy individuals the procedure is done in Sharad ritu (autumn season) to prevent the diseases arising due to Pitta dosha. Virechan is indicated in various diseases of the abdomen and a number of skin diseases.

It helps to get rid of Pitta dosha vikar from the body that get accumulated in the liver and other area. It is beneficial in management of dermatitis, chronic fever, heartburn, jaundice, etc.