Virechana is one of the five Panchakarma therapies in Ayurveda.
It is a controlled purgation (therapeutic cleansing of bowels) procedure to eliminate vitiated Pitta dosha and toxins (Ama) from the liver, gallbladder, and intestines.
It is not like ordinary laxative use—rather, it is a systematic purification process performed under Ayurvedic supervision.