About Seroquel
Seroquel contains quetiapine. Its medication class is atypical antipsychotic. It may be used for schizophrenia and bipolar disorder or adjunctive depression treatment in selected plans, depending on the exact product, diagnosis and the person’s health profile. It affects dopamine and serotonin receptors and several other signalling systems in the brain.
Whether Seroquel is appropriate depends on the diagnosis, exact product and strength, health history, other medicines and available follow-up. A general guide cannot determine whether this treatment is right for you.
Common uses
Approved or recognized uses may vary by formulation, strength, age and clinical setting. This list is not complete.
- schizophrenia
- bipolar disorder or adjunctive depression treatment in selected plans
How this medication works
This summary explains the mechanism at a general level; it does not provide treatment or dosing instructions.
- It affects dopamine and serotonin receptors and several other signalling systems in the brain.
- Brand, strength and formulation can change a medication’s use and risk.
Safety
Side effects and safety considerations
Adverse effects vary between people. The label, Canadian product monograph and a pharmacist’s advice remain the product-specific references.
- Sleepiness, dizziness, weight gain and metabolic changes can occur. Mood, suicide risk, blood pressure, glucose, lipids, movement symptoms and interactions require monitoring.
- This page does not replace the product monograph, your pharmacist’s advice or a consultation. It provides no personalized dose and does not confirm that a product is available or appropriate.
LASO MD
What a healthcare professional may review
A request for a Seroquel prescription or renewal begins with an assessment of the indication, expected benefit, risks and required follow-up.
- Current symptoms, treatment goals, daily functioning and response to previous medicines
- Mood changes, self-harm risk, bipolar symptoms, seizures or neurologic history when relevant
- Alcohol, cannabis, sedatives and other medicines that affect the brain or serotonin
- Adherence, missed doses, adverse effects and whether gradual changes are required
When to get help quickly
Get urgent help for thoughts of suicide or self-harm, a seizure, severe confusion, new weakness, a serious rash, loss of consciousness or symptoms of serotonin toxicity such as marked agitation, fever and muscle rigidity. In Canada, call or text 988 for suicide-crisis support; call 911 for immediate danger.