Abstract

BAKUCHI (PSORALEA CORYLIFOLIA LINN.) IN AYURVEDIC NIGHANTU: A LITERARY REVIEW

Dr. Rujuta Joshi*, Dr. Dilip Jani, Dr. Jigisha Patel

ABSTRACT

Introduction: Bakuchi (Psoralea corylifolia Linn.) is an important drug in Ayurveda, widely used for its Kushthaghna (anti-dermatotic), Keshya (hair-promoting), and Rasayana (rejuvenative) properties. It is mentioned in multiple Nighantus with diverse descriptions regarding its Rasapanchaka, Karma, and therapeutic indications. However, comparative textual documentation across these sources remains limited. Methods: A comprehensive literary review of classical Nighantus including Dhanvantari Nighantu, Madanpala Nighantu, Kaideva Nighantu, Bhavaprakasha Nighantu, Raja Nighantu, Shaligrama Nighantu, and Dravyaguna Sangraha was carried out. Information related to Rasa, Guna, Virya, Vipaka, Dosha karma, Karma, and disease indications of Bakuchi was compiled and compared across texts. Results: Bakuchi is predominantly described as Tikta and Madhura in Rasa, Ruksha and Laghu in Guna, Shita in Virya, and Katu in Vipaka, with a Kapha-Vatahara action. Synonyms such as Avalguja and Somaraji were most frequently cited. Major Karmas attributed to Bakuchi include Dipana, Grahi, Hridya, Keshya, Medhya, Ruchya, Sara, Twachya, and Vistambhi. Therapeutically, it is indicated in Kushtha, Krimi, Swasa, Jwara, Kasa, and Vrana. Discussion: The textual analysis indicates strong consistency in Bakuchi’s Rasapanchaka profile and its dominant Kapha-Vatahara effect across Nighantus. Its frequent association with Kushtha and Twacha roga underscores its primary dermatological utility, while Rasayana and Medhya actions reflect its systemic benefits. The comparative approach reveals minor variations in Virya and Vipaka among sources, suggesting regional or interpretive influences. Conclusion: Bakuchi holds significant therapeutic relevance in Ayurveda, particularly in dermatological and rejuvenative contexts. The harmonized understanding of its Rasapanchaka and Karma across classical texts provides a strong foundation for modern pharmacological validation and clinical applications.

Keywords: Bakuchi, Psoralea corylifolia Linn., Rasapanchaka, Nighantu, Ayurveda.