Alcohol-induced liver disease is one of the main epidemic problems nowadays. Metadoxine is a pyridoxine-pyrrolidone carboxylate with significant scavenging property. Metadoxine is able to accelerate the elimination of alcohol from the blood and tissues, help restore the functional structure of the liver and relieve neuro-psychological disorders associated with alcohol intoxication.1-3 The purpose of the study was to assay the pharmacokinetics of domestic metadoxine after repeated doses.