[Effect of psychotropic substances on conditioned reflexes in cats after emotional excitation]

Emotional rage and fear were found to destroy the differential inhibition and the short-term memory in cats. Stelazine, haloperidol, amitriptyline, imizine, chlordiazepoxide, diazepan and benactyzine prevented these disturbances. Chlorpromazine, as well as stelazine and haloperidol in high doses, enhanced these disturbances. The tranquillizers and the antidepressants normalized the higher nervous activity at a greater dose range than neuroleptics and were more preferable for the elimination of the negative consequences of the strong emotional reactions.