This document provides information about the Ayurvedic procedure of Jalaukacharana (leech therapy). It defines Jalauka (leech), describes their general characteristics, classification, and indications for the procedure. It outlines the steps for poorvakarma (pre-procedure treatment), pradhana karma (main procedure), and paschat karma (post-procedure care) of Jalaukacharana. The objectives are to educate students on performing leech therapy correctly and its clinical application.