Antipsychotic Drugs

Typical Antipsychotics

Chlorpromazine and Haloperidol are examples of typical antipsychotic drugs.

Atypical Antipsychotics

Risperidone and Olanzapine are examples of atypical antipsychotic drugs.

Mechanism of Action

Antipsychotic drugs work by blocking dopamine and serotonin receptors in the brain.

Indications

Antipsychotic drugs are used to treat conditions like schizophrenia, bipolar disorder, and major depressive disorder.

Side Effects

Antipsychotic drugs can cause extrapyramidal symptoms, metabolic effects, and neuroleptic malignant syndrome.

Monitoring

Patients on antipsychotic drugs should undergo regular psychiatric assessments and blood tests for metabolic parameters.

Contraindications

Antipsychotic drugs are contraindicated in conditions like Parkinson's disease and dementia.

Drug Interactions

Antipsychotic drugs may interact with SSRIs and benzodiazepines.

Special Populations

Antipsychotic use in pregnancy and pediatrics requires special consideration.

Withdrawal Effects

Stopping antipsychotic drugs abruptly can lead to rebound psychosis and withdrawal dyskinesia.