Neuro- and psychotropic properties of borizol, rilutek and amdifluzol were researched. They showed the expressive anticonvulsant activity at preventive introduction; increase of organism’s stableness to oxygen deficiency, that become apparent at reliable increase of mice life duration in condition of closed space hypoxia and in gemic hypoxia; they show moderate analgetic action of peripheric component at research; they have no expressive property of intensify sedative effect of thiopentalum-natrium hypnotic.
