Abstract: ObjectiveTo explore the effect of Funaoling Oral Liquid on improving memory function of mice.Methods30 mice were injected with scopolamine 1mg/kg to make model of memory obstacle after treated by Funaoling Oral Liquid,piracetam or saline for 10 days.The escape test was used to measure the memory function.The blood circulation obstacle of the mice in mesentery was made by norepinephrine,and then, Funaoling Oral Liquid, Happy-hundred-year Oral Liquid and saline were given to observe the recovery time. The serum superoxide dismutase(SOD) activity in mice was measured after using different dosage of Funaoling Oral Liquid(75g/kg,37.5 g/kg and 18.75g/kg),piracetam or saline for 10 days.ResultsFunaoling Oral Liquid improved the memory function and blood circulation of mesentery significantly compared with that of the model(P<0.05 or P<0.01). The serum SOD activity in mice which was treated by Funaoling Oral Liquid 18.75g/kg were higher than that of model(P<0.05).ConclusionsThe Funaoling Oral Liquid can improve the memory and blood circulation of mice after injured,as well as to enhance the activity of SOD.

Key words: Funaoling Oral Liquid, memory, circulation, superoxide dismutase(SOD), mice