フェノチアジンMeanings1nounphenothiazineA heterocyclic compound used in antipsychotic medications and as an insecticide.フェノチアジン系けいの抗こう精せい神しん病びょう薬やくは統とう合ごう失しっ調ちょう症しょうの治ち療りょうに使つかわれる。Phenothiazine-based antipsychotics are used to treat schizophrenia.