Source:http://linkedlifedata.com/resource/umls/id/C0018533
MSH: Drugs capable of inducing illusions, hallucinations, delusions, paranoid ideations, and other alterations of mood and thinking. Despite the name, the feature that distinguishes these agents from other classes of drugs is their capacity to induce states of altered perception, thought, and feeling that are not experienced otherwise.,CSP: class of drugs capable of inducing illusions, hallucinations, delusions, paranoid ideations, and other alterations of mood and thinking; the feature that distinguishes these agents from other classes of drugs is their capacity to induce states of altered perception, thought, and feeling that are not experienced otherwise.,CSP: drugs which produce a state similar to that of psychosis.