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Substance-induced psychosis (commonly known as toxic psychosis or drug-induced psychosis) is a form of psychosis that is attributed to substance intoxication, withdrawal or recent consumption of psychoactive drugs. It is a psychosis that results from the effects of various substances, such as medicinal and nonmedicinal substances, legal and ...
The conversion rate for a first episode of drug induced psychosis to bipolar disorder or schizophrenia is lower, with 30% of people converting to either bipolar disorder or schizophrenia. [34] NICE makes no distinction between substance-induced psychosis and any other form of psychosis. The rate of conversion differs for different classes of ...
The symptoms of stimulant psychosis vary depending on the drug ingested, but generally involve the symptoms of organic psychosis such as hallucinations, delusions, or paranoia. [ 3 ] [ 4 ] [ 5 ] Other symptoms may include mania , erratic behavior, agitation and/or aggression .
Contact high is a phenomenon that occurs in otherwise sober people who experience a drug-like effect just by coming into contact with someone who is under the influence of a psychoactive drug. In a similar way to the placebo effect, a contact high may be caused by classical conditioning as well as by the physical and social setting. [8] [9]
Drug use, including alcohol and prescription drugs, can induce symptomatology which resembles mental illness. This can occur both in the intoxicated state and during the withdrawal state. In some cases these substance-induced psychiatric disorders can persist long after detoxification from amphetamine, cocaine, opioid, and alcohol use, causing ...
The mechanism of alcohol-related psychosis is due to distortions to neuronal membranes, gene expression, as well as thiamine deficiency. It is possible in some cases that alcohol abuse via a kindling mechanism can cause the development of a chronic substance-induced psychotic disorder (e.g., schizophrenia).
This could relate to the length of time on APs, with treatment becoming less responsive. [158] This finding also supports the involvement of dopamine in the development of schizophrenia. [157] Studies suggest that TRS may be a more heritable form. [159] TRS may be evident from first episode psychosis, or from a relapse.
Amphetamine-type stimulants-induced psychosis has been reported ever since 1938. Symptoms mainly include delusions and hallucinations. Different kinds of hallucinations are also seen, like auditory, visual, olfactory and tactile hallucinations. [21] Less common symptoms are bizarre behaviour and thought disorder.