THE SAFETY AND EFFECT OF NHATNHAT ANATOXIN DRUG ON HEPATIC ENZYME IN PATIENTS WITH LIVER INJURY The study of 80 patients with liver injury who were taken oral 4 Nhatnhat anatoxin tablets per day for 4 weeks, the result showed that: - Nhatnhat anatoxin drug recovered hepatic injury: ALT decreased from 82, 9 ± 30, 3U / l to 35, 6 ± 19, 8U / l, AST declined from 32, 4 ± 21, 2U / l to 30, 9 ± 20, 0U / l within 4 treated weeks, p < 0, 05.