Substance-induced psychosis

Substance-induced psychosis
Synonyms	Drug-induced psychosis
Pronounce	N/A
Specialty	N/A
Symptoms	Hallucinations, delusions, disorganized thinking
Complications	Substance use disorder, self-harm, violence
Onset	During or shortly after substance use
Duration	Hours to days, sometimes longer
Types	Stimulant psychosis, Cannabis-induced psychosis, Alcohol-related psychosis, Hallucinogen persisting perception disorder
Causes	Use of psychoactive drugs such as cannabis, alcohol, cocaine, amphetamines, hallucinogens
Risks	High doses, prolonged use, polysubstance use, mental health disorders
Diagnosis	Clinical assessment, history of substance use
Differential diagnosis	Schizophrenia, bipolar disorder, delirium, primary psychotic disorders
Prevention	Avoidance of psychoactive substances, substance abuse treatment
Treatment	Cessation of substance use, antipsychotic medication, supportive care
Medication	N/A
Prognosis	Generally good with cessation of substance use, but varies
Frequency	Common among individuals using psychoactive substances
Deaths	N/A

Substance-induced psychosis is a form of psychosis that is triggered by the use or withdrawal from certain substances. These substances can include drugs, alcohol, or certain medications. The symptoms of substance-induced psychosis can be similar to those of other forms of psychosis, such as schizophrenia or bipolar disorder.

Causes

Substance-induced psychosis can be caused by a variety of substances. These can include:

• Illicit drugs such as methamphetamine, cocaine, LSD, and cannabis
• Alcohol
• Certain medications, particularly those used to treat Parkinson's disease, migraines, and certain autoimmune diseases
• Withdrawal from certain substances, particularly alcohol and benzodiazepines

Symptoms

The symptoms of substance-induced psychosis can vary depending on the substance involved, but they often include:

• Hallucinations
• Delusions
• Paranoia
• Disorganized speech or behavior
• Agitation or aggression

Diagnosis

Diagnosis of substance-induced psychosis involves ruling out other potential causes of psychosis, such as schizophrenia or bipolar disorder. This often involves a thorough medical history, physical examination, and possibly laboratory tests or imaging studies.

Treatment

Treatment for substance-induced psychosis typically involves discontinuing the substance involved and treating the symptoms. This can include antipsychotic medications, counseling, and support groups. In some cases, hospitalization may be necessary.

See also

• Psychosis
• Schizophrenia
• Bipolar disorder
• Substance abuse

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