Quetiapine: Uses, Side Effects and Monitoring
A patient guide to Quetiapine — an atypical antipsychotic used for schizophrenia, bipolar disorder, and as an adjunct for depression — uses, side effects, monitoring, and precautions.
Quetiapine is an atypical antipsychotic used across a range of psychiatric conditions, at different doses depending on the specific indication.
Uses
- Schizophrenia
- Bipolar disorder — both manic and depressive episodes, and maintenance treatment
- As a low-dose adjunct for treatment-resistant depression
Common Side Effects
- Sedation, particularly notable at lower doses
- Weight gain
- Dizziness, particularly on standing (orthostatic hypotension)
- Dry mouth
Monitoring
Regular metabolic monitoring is recommended, including weight, blood glucose, and lipid profile, given the class-wide association of atypical antipsychotics with metabolic changes. Blood pressure may also be periodically checked.
Precautions
- Antipsychotic medications, including quetiapine, carry a specific caution regarding increased mortality risk when used for dementia-related behavioural symptoms in elderly patients, and are used with particular care in this population
- Regular metabolic monitoring is important given the risk of weight gain and blood sugar or lipid changes
- Sedation can affect driving or operating machinery, particularly when starting treatment
Frequently Asked Questions
Frequently Asked Questions
Why does Quetiapine require metabolic monitoring?
Atypical antipsychotics as a class are associated with potential effects on weight, blood sugar, and cholesterol, so regular monitoring helps detect and manage any changes early.
Is Quetiapine used for depression as well as psychosis?
Yes, at lower doses it is sometimes used as an add-on treatment for depression, in addition to its use for schizophrenia and bipolar disorder at other doses.
Important Note
This page provides general educational information about Quetiapine and does not replace individual medical advice. Always take this medication as prescribed by your psychiatrist, and report any concerning symptoms promptly.
Reviewed by Dr. Muhammad Shoaib Zafar, Consultant Psychiatrist.
Frequently asked questions
Why does Quetiapine require metabolic monitoring?
Atypical antipsychotics as a class are associated with potential effects on weight, blood sugar, and cholesterol, so regular monitoring helps detect and manage any changes early.
Is Quetiapine used for depression as well as psychosis?
Yes, at lower doses it is sometimes used as an add-on treatment for depression, in addition to its use for schizophrenia and bipolar disorder at other doses.