MEDIAL TEMPORAL LOBE STRUCTURES, INCLUDING THE hippocampus ARE ESSENTIAL FABRICS FOR NORMAL MEMORY IN HUMANS AND ANIMALS. HEREIN, THE MEMORY SYSTEM FOR SOME DRUGS HAS BEEN DISCUSSED. THIS DOCTRINE OF HIPPOCAMPAL FUNCTION IN MEMORY WOULD EXPERIMENTALLY EXPLAIN THAT HOW THE HIPPOCAMPAL CIRCUITRY COULD OPERATE AS THE DRUG MEMORY SYSTEM. ...