Seroquel is the brand name for the drug quetiapine, an atypical antipsychotic used primarily in the treatment of schizophrenia and bipolar disorder. It works by modulating the activity of dopamine and serotonin receptors in the brain to restore balance in neural communication. By blocking certain dopamine d2 and serotonin 5-ht2a receptors quetiapine reduces abnormal signaling that contributes to psychotic symptoms. This receptor antagonism leads to decreased hallucinations and mood swings while also providing sedative effects that help stabilize sleep patterns. The medication also influences pathways that regulate mood such as the mesolimbic and prefrontal circuits, which can improve mood control in bipolar patients. Overall the drug's pharmacological profile combines antipsychotic and mood-stabilizing actions that address core symptoms of these neuropsychiatric conditions.

Seroquel is a brand name for the atypical antipsychotic medication quetiapine. It is primarily prescribed to treat schizophrenia and episodes of bipolar disorder by modulating neurotransmitter activity. The drug acts as an antagonist at dopamine d2 and serotonin 5-ht2a receptors, reducing excessive signaling in these pathways. Its sedative effects arise from antagonism at histamine h1 receptors, which helps control agitation and insomnia associated with psychosis. By blocking these receptors it stabilizes mood and perception, allowing patients to experience fewer hallucinations and mood swings. Through these combined actions it improves overall functioning while minimizing severe psychotic symptoms.

Seroquel may cause drowsiness and fatigue. It can lead to dizziness or lightheadedness when standing up. Some individuals experience weight gain and increased appetite. The medication can affect blood pressure and heart rate. Dry mouth and constipation are also reported. Occasionally patients experience blurred vision or difficulty focusing. These effects are generally mild to moderate and often improve over time.

Seroquel is an atypical antipsychotic medication used to manage certain psychiatric conditions. Common side effects include drowsiness, dizziness, and dry mouth. Some individuals may experience weight gain, increased cholesterol levels, or elevated blood sugar. Rare but serious effects can involve cardiac rhythm disturbances or severe allergic reactions. Changes in mood or behavior such as agitation or depressive symptoms are also reported. Patients may notice changes in appetite or taste that affect nutrition.