diphenylbutyl piperidine: a group of antipsychotic drugs used mainly in the treatment of schizophrenia
major tranquilizer: tranquilizer used to treat psychotic conditions when a calming effect is desired
cannabidaceae: two genera of erect or twining herbs that are pollinated by the wind, including the genera Cannabis and Humulus; term not used in all classifications; in some the genus Cannabis is placed in the family Moraceae and the genus Humulus in the family Urticaceae