Methamphetamine Psychosis And Schizophrenia


Methamphetamine, commonly known as meth, is a highly addictive stimulant drug that affects the central nervous system. It increases the levels of dopamine, a neurotransmitter that controls pleasure and reward, in users’ brains, leading to an intense “rush” and feelings of euphoria. However, meth abuse can have long-lasting effects on the brain and body, including psychosis and schizophrenia.

Methamphetamine Psychosis

Psychosis is a mental state where someone loses touch with reality, experiencing delusions, hallucinations, and disordered thinking and behavior. Methamphetamine psychosis is a type of substance-induced psychosis that develops in some users after high doses or prolonged use of the drug.

Methamphetamine psychosis can mimic the symptoms of schizophrenia, making it difficult to diagnose and treat accurately. The symptoms may include paranoia, delusions, and auditory or visual hallucinations. Users may also experience intense anxiety, agitation, and violence, leading to dangerous behaviors and harm to themselves and others.

Methamphetamine psychosis can persist for days or weeks after stopping drug use, making it a particular concern for long-term meth users. It can also increase the risk of relapse and other mental health disorders, including depression, anxiety, and suicidal thoughts.


Schizophrenia is a severe and chronic mental disorder that affects how a person thinks, feels, and behaves. It typically develops in late adolescence or early adulthood, and it affects approximately 1% of the population worldwide.

The symptoms of schizophrenia can vary from person to person, but they generally fall into two categories: positive symptoms and negative symptoms. Positive symptoms refer to changes in behavior or thoughts that should not be present, such as hallucinations, delusions, and disordered thinking and speech. Negative symptoms refer to the absence of normal behaviors, such as lack of motivation, social withdrawal, and emotional flatness.

The exact causes of schizophrenia are unknown, but they may involve genetic, environmental, and neurobiological factors. Studies have shown that methamphetamine abuse can increase the risk of developing schizophrenia, particularly in individuals with a genetic predisposition or a history of mental health disorders.

Methamphetamine-Induced Schizophrenia

Methamphetamine-induced schizophrenia is a subtype of schizophrenia that develops in some users after prolonged meth use. It shares many similarities with other types of schizophrenia, including positive and negative symptoms, impaired functioning, and a decreased quality of life.

However, methamphetamine-induced schizophrenia has some distinct features that differentiate it from other types of schizophrenia. For example, individuals with methamphetamine-induced schizophrenia tend to have a more sudden onset of symptoms, more severe positive symptoms, and more frequent substance use and abuse.

The treatment of methamphetamine-induced schizophrenia is challenging and may involve a combination of medication and behavioral therapies. It may also require addressing the underlying issues of methamphetamine abuse, such as addiction, co-occurring mental health disorders, and social and environmental challenges.

Preventing Methamphetamine-Related Psychosis And Schizophrenia

Preventing methamphetamine-related psychosis and schizophrenia requires a comprehensive and multi-dimensional approach. It involves educating individuals on the risks and consequences of meth use, promoting healthy lifestyle choices, and addressing the social and environmental factors that contribute to drug abuse.

Some effective prevention strategies may include:

– Implementing school-based prevention programs to educate young people on drug abuse and associated mental health risks.
– Promoting healthy lifestyle choices, such as exercise, a nutritious diet, and stress reduction techniques.
– Increasing access to addiction treatment and support services for individuals struggling with meth addiction.
– Addressing social and environmental challenges that contribute to drug abuse, such as poverty, homelessness, and lack of education and employment opportunities.
– Encouraging community engagement and advocacy efforts to raise awareness of the methamphetamine epidemic and its impacts on individuals and families.


Methamphetamine psychosis and schizophrenia are serious and potentially life-threatening mental health disorders that can result from meth use. They can have long-lasting effects on the brain and body, leading to impaired functioning, decreased quality of life, and increased risk of relapse and other mental health disorders.

Preventing methamphetamine-related psychosis and schizophrenia requires a multi-dimensional approach that addresses the underlying issues of drug abuse and promotes healthy lifestyle choices and access to treatment and support services. By working together, we can reduce the incidence of methamphetamine-related mental health disorders and promote a healthier and more resilient community.


What is Methamphetamine Psychosis And Schizophrenia?

Methamphetamine psychosis and schizophrenia are two types of psychotic disorders that are associated with methamphetamine use. Methamphetamine psychosis is a condition that is caused by prolonged use of the drug, leading to delusions, hallucinations, and other symptoms of psychosis. Schizophrenia, on the other hand, is a chronic mental disorder that affects how a person thinks, feels, and behaves. Methamphetamine use has been found to increase the risk of developing schizophrenia.

What are the symptoms of Methamphetamine Psychosis And Schizophrenia?

The symptoms of methamphetamine psychosis and schizophrenia can vary from person to person, but they may include hallucinations, delusions, disorganized thinking, disordered speech, and abnormal behavior. Methamphetamine psychosis may also cause other symptoms such as paranoia, anxiety, aggression, and mood disturbances. Schizophrenia may also cause social withdrawal, lack of motivation, and a reduced ability to express emotions.

What are the treatment options for Methamphetamine Psychosis And Schizophrenia?

Treatment options for methamphetamine psychosis and schizophrenia may include medication and therapy. In some cases, hospitalization may be necessary to stabilize a patient’s symptoms. Medications used to treat these conditions may include antipsychotics, mood stabilizers, and antidepressants. Therapy may include cognitive-behavioral therapy, family therapy, and other forms of psychotherapy. It is important for individuals with these conditions to seek help from a qualified mental health professional.


1. Liang, T., Li, X., Zhang, S., Wang, J., Yan, X., Yu, H., … & Jiang, W. (2018). Methamphetamine without psychosis induces schizophrenia-like symptoms and decreases CREM/ICER levels in the dorsolateral striatum of mice. Neuroscience letters, 674, 68-73.

2. Erritzoe, D., Frokjaer, V. G., Haugbol, S., Marquart, K. A., Madsen, J., Holst, K. K., … & Knudsen, G. M. (2009). Brain serotonin 2A receptor binding: relations to body mass index, tobacco and alcohol use. NeuroImage, 46(1), 23-30.

3. Kim, J. K., Kim, T. S., Kim, S. Y., Kang, H. S., & Lee, H. J. (2016). Methamphetamine abuse impairs motor cortical plasticity and function. Scientific reports, 6(1), 1-12.