Antipsychotic drugs refer to drugs used to control severe psychotic symptoms, such as the delusions and hallucinations of schizophrenics; also known as neuroleptics or major tranquilizers.
Other /More definition:
Antipsychotic drugs refers to drugs which are used to gradually reduce psychotic symptoms, including hyperactivity, mental confusion, hallucinations, delusions, and disorganized thinking; drugs that relieve schizophrenia.
Also known as Antipsychotics or Major tranquilizers