摘要：The alkaloid extract of datura stramonium (rich of atropine, hyoscyamine, scopolamine) is used to evaluate its effect on the central nervous system in rats (locomotion, anxiety). The animals received the alkaloid extract of datura by intraperitoneal injection. However, after the injection a group of rats got an inhibitory treatment contain flavonoids extracted from Rosmarinus officinalis. At the dose of 50 mg/kg/body weight of the alkaloid extract, the female rats have shown a reduction of locomotor activity and an induction of an anxiogenic effect. In the other hand, the mixture of Datura stramonium and Rosmarinus officinalis showed a neuroprotective action with regard to the disorders induced by extracts of Datura stramonium.
