Preparation and characterization of mercury-based traditional herbomineral formulation: Shwas kuthar rasa

BACKGROUND Shwas kuthar rasa is a prestigious and potential herbomineral formulation of Ayurveda tested on 100 years of time scale for the treatment of asthma, allergy, and other respiratory problems. However, there is a lack of scientific work on Shwas kuthar rasa. OBJECTIVE To prepare and physicochemically evaluate mercury-based Shwas kuthar rasa… (More)