Phenibut salts with citric and salicylic acids--compounds RSPU-147 and RSPU-189, respectively--positively influence the psychic (increase in the locomotor and position-finding activity in the open field test and retention of memorable track in the CROA test) and physical (in the revolution, negative geo-taxis, avoidance, and muscular force tests) development of posterity, born from females with gestosis caused by the replacement of drinking water by 1.8% NaCl solution during the period of gestation.