Pharmacological studies on Puerariae flos III: protective effects of kakkalide on ethanol-induced lethality and acute hepatic injury in mice.

Kakkalide, one of the major isoflavonoid components of Puerariae flos, has been investigated for its effect on ethanol-induced intoxication and on hepatic injury, including hyperglycaemia, in mice. Kakkalide reduced mortality associated with administration of ethanol. At doses of 100 and 200 mg kg-1 the effect of kakkalide was significant. The same dose of kakkalide prevented increased serum glutamic oxaloacetic transaminase and glutamic pyruvic transaminase activity. At a dose of 200 mg kg-1 it also counteracted ethanol-induced elevation of glucose levels. These results suggest that kakkalide might be useful for counteracting the effects of alcohol and might be effective for treating hepatic injury.