Lepa Kalpana is an important external therapeutic formulation described in Ayurveda, primarily used for the management of various skin disorders, inflammatory conditions, pain, swelling, and localized ailments. It involves preparation of a semisolid paste by triturating powdered drugs with suitable liquids such as water, herbal decoctions, oils, or other medicated media. Lepa, when applied over the affected area, exerts its action through transdermal absorption, helping to pacify aggravated Doshas—mainly Vata and Pitta. Among various lepa, Kriminashak lepa is described in Sharangdhar Samhita. Kriminashak lepa helps to kill off the bacterias present in wound. The individual drugs of Kriminashak Lepa have antimicrobial property. Classical texts mention several types of lepa based on the method of preparation and therapeutic indications, including Pradeha, Pralepa, and Alepa. The efficacy of lepa depends on factors such as drug selection, particle size, duration of contact, temperature, and thickness of application. Lepa Kalpana remains a widely used modality in Ayurvedic clinical practice due to its rapid action, ease of application, cost-effectiveness, and minimal systemic side effects. Contemporary research also supports its role in promoting wound healing, reducing inflammation, and enhancing local circulation. Thus, Lepa Kalpana represents a significant and versatile component of Ayurvedic therapeutics.
2Dr. Pallavi Bhange 1*Dr. Komal A. Badhe (2026) studied this question.