Review of research works done on Rajata Bhasma [Incinerated Silver] at Institute of Teaching and Research in Ayurveda, Jamnagar

Rajata a well-known metal known for its Medhya, Rasayana and Balya Karma. Rajata is cost effective compared to Swarna and possess similar properties to that of Swarna. Rajata Bhasma (RB) is a calcined silver compound widely used by practitioners of Ayurveda for various ailments like depletion of body elements, neurological disorders, muscular dystrophy, infertility, diabetes, various infectious conditions. Aim of the present study was to compile such available research works done on Rajata in the Department of Rasa Shastra and Bhaishajya Kalpana (RS and BK), ITRA, Jamnagar and provide brief information about pharmaceutical, analytical, and pharmacological studies. Total five studies on Rajata Bhasma, which revalidated the impact of classical guidelines, safety issues, and therapeutic utilities, were screened from Department of RS and BK, Institute for Teaching and Research in Ayurveda, Jamnagar. All studies revealed that Rajata Bhasma is safe clinically, experimentally at Therapeutic Equivalent Dose (TED) levels as no toxic hazards were reported during the treatment period. The clinical efficacy of Rajata Bhasma has been evaluated in Female infertility, Depression (Avasada) and memory enhancing activity. conditions. Satisfactory responses with a decrease in the intensity of signs and symptoms were reported in all the studies. Though certain limitations were observed in these researches, the results can be considered as a lead for further well stratified studies covering larger population. No adverse effects were reported in any of these studies.