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Treating methamphetamine-induced resistant psychosis with clozapine
Ruohollah Seddigh1, Amir-Abbas Keshavarz-Akhlaghi1, Behnam Shariati1
1Mental Health Research Center, Faculty of Behavioral Sciences and Mental Health, Tehran Institute of Psychiatry, Iran University of Medical Sciences, Tehran, Iran.
Case Reports in Psychiatry
|December 23, 2014
Summary
Clozapine effectively treated two cases of methamphetamine-induced psychosis (MIP) resistant to other antipsychotics. Both patients showed complete recovery within two weeks and maintained remission during follow-up, suggesting clozapine
Area of Science:
- Psychiatry
- Pharmacology
- Toxicology
Background:
- Methamphetamine-induced psychosis (MIP) presents a significant public health challenge in Iran.
- Resistant cases of MIP lack established effective treatment options.
- Current antipsychotic treatments have shown limited efficacy in managing severe MIP.
Purpose of the Study:
- To report on the successful treatment of two clozapine-resistant methamphetamine-induced psychosis (MIP) cases.
- To evaluate the efficacy and safety of clozapine in treating refractory MIP.
Main Methods:
- Two patients diagnosed with treatment-resistant methamphetamine-induced psychosis (MIP) were treated with clozapine.
- Treatment response was monitored over an 8-9 week follow-up period.
- Clinical outcomes, including psychotic symptom resolution and relapse, were assessed.
Main Results:
- Both patients achieved complete remission of psychotic symptoms within two weeks of initiating clozapine treatment.
- No signs of psychosis relapse were observed during the 8-9 week follow-up period.
- Clozapine was well-tolerated in both cases.
Conclusions:
- Clozapine demonstrates significant potential as an effective treatment for methamphetamine-induced psychosis (MIP), particularly in treatment-resistant cases.
- The unique pharmacological profile of clozapine may contribute to its efficacy in managing complex psychosis.
- Further research is warranted to confirm these findings in larger patient cohorts.
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