The present invention relates to a resuscitantanaleptic medicine for general anesthesia. It is formed from nanmu tree bark alkaloid intravenous injection composed of namu tree bark alkaloid and water or intramuscular injection, its namu tree bark alkaloid concentration is 2mg/ml-10mg/ml, in which the namu tree bark is undergone the processes of drying, pulverizing, extracting with chloroform, and recovering chloroform to obtain its extract, i,e, numu tree bark alkaloid. Said resuscitantanaleptic medicine can produce antagonism for general anesthesia, respiration and circulation inhibition action produced by general anesthetic through GABAergic nerve. It possesses the advantages of reliable effect and less side effect. |