the present paper gives a survey about topographic analyses of pharmaco-eeg data obtained in systematic double-blind , placebo-controlled studies in normal healthy volunteers involving representative drugs of 5 different psychopharmacological classes , such as neuroleptics ( chlorprothixene ) , antidepressants ( imipramine ) , tranquilizers ( diazepam ) , psychostimulants ( caffeine ) , and antihypoxidotics/nootropics ( pyritinol ) .
C0003289
antidepressants
C0020934
imipramine