Atypical antipsychotics

Definition

Atypical antipsychotics, also known as second-generation antipsychotics, are medications used to treat psychiatric conditions such as schizophrenia and bipolar disorder. They are preferred over typical antipsychotics due to fewer extrapyramidal side effects.

5 Must Know Facts For Your Next Test

1. Atypical antipsychotics target both dopamine and serotonin receptors.
2. Common atypical antipsychotics include risperidone, olanzapine, and quetiapine.
3. They have a lower risk of causing tardive dyskinesia compared to typical antipsychotics.
4. Weight gain and metabolic syndrome are significant side effects of atypical antipsychotics.
5. These medications can be used for both acute treatment and maintenance therapy of psychotic disorders.

Review Questions

• What neurotransmitter receptors do atypical antipsychotics primarily target?
• Name three common atypical antipsychotic medications.
• What are two major side effects associated with the use of atypical antipsychotics?

Related terms

Typical Antipsychotics:

First-generation medications used to treat psychosis with higher rates of motor side effects.

Extrapyramidal Side Effects: Motor control symptoms like tremors and rigidity caused by some antipsychotic drugs.

Tardive Dyskinesia:

A serious condition involving involuntary movements, often associated with long-term use of typical antipsychotics.