Vida varga refers to a special preparation used in Rasashastra to aid in the digestion of metals and minerals processed with mercury. It includes dravyas like ksharas, amlas, khanijas, mutras, and lavanas that are used in the deepana samskara or preliminary processing of mercury. The varga helps increase the appetite and digestion of mercury. Some key dravyas mentioned are yavakshara, amlavetasa, gandhaka, gomutra, and pancha lavana. Vida varga dravyas are utilized in various stages of mercury processing like shodhana, jarana, and dravana to help extract essences and