Indian National Drug Co. Private Ltd. Offers Ayurvedic Tonic for Correct Liver Function. Indian National Drug Co. Private Ltd. Is an ISO 9001:2000 certified company. Ayurvedic Tonic for Correct Liver Function is effective in hepatotoxicity, liver disorders, hepatitis & anorexia, chronic alcoholism. Ayurvedic Tonic for Correct Liver Function is used in disorder of Liver, re-establishes normal digestive functions, and restores ill health. This tonic improvers biliary flow and exerts anti-viral and anti-inflammatory action.