Rasapushpa: A Comprehensive Review of Ayurvedic Mercurial Preparation

ABSTRACT: Background: Rasapushpa is a type of Kupipakwa Rasayana, a key mercurial preparation in Rasashastra, which is an important branch of Ayurveda focusing on alchemical processes using mercury (Rasa). Kupipakwa Rasayana is known for its rapid action and minimal dosage, prepared by applying a graded heating pattern in a glass bottle. Rasapushpa specifically falls under the Nirgandha Murchchhana category and is valued for its quick therapeutic effects. Material and Methods: This review examines Rasapushpa, a Nirgandha type of Kupipakwa Rasayana, chemically identified as Hg2Cl2 (Mercurous chloride). It was studied by reviewing 32 Ayurvedic texts, with the earliest reference found in Rasatarangini. The review explores the preparation methods, pharmacological properties, clinical uses and dosage guidelines of Rasapushpa. Results: Rasapushpa is known for its anti-inflammatory properties, ability to remove excess water from the body, promote wound healing and combat parasitic infections. It demonstrates significant therapeutic potential with minimal dosage due to its quick action. Conclusion: Despite limited documentation, Rasapushpa holds a vital place in Ayurvedic treatment, combining ancient knowledge with modern applications. This review aims to shed light on its historical evolution, preparation techniques and clinical relevance, providing a better understanding of its contemporary significance in Ayurvedic medicine.