Qmax XR Tablet 200 mg contains Quetiapine Fumarate, an atypical antipsychotic formulated as an extended-release (XR) tablet for once-daily dosing. It is used in the management of schizophrenia, bipolar disorder, and other psychiatric conditions, providing stable plasma levels, improved compliance, and sustained symptom control. The XR formulation ensures a steady therapeutic effect throughout the day, reducing the frequency of dosing while maintaining efficacy.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Mechanism of Action

Quetiapine Fumarate in Qmax XR works by:

• Antagonizing dopamine D2 receptors, reducing hallucinations, delusions, and psychotic symptoms.
• Blocking serotonin 5-HT2A receptors, which helps improve mood, reduce negative symptoms of psychosis, and enhance emotional stability.
• Modulating other neurotransmitters, offering broad-spectrum psychiatric symptom control with a lower risk of movement disorders compared to traditional antipsychotics.

The extended-release formulation ensures consistent drug levels, minimizing peaks and troughs associated with conventional tablets.

Indications

Qmax XR Tablet 200 mg is indicated for:

• Schizophrenia – for long-term management of positive and negative symptoms
• Bipolar disorder – for acute manic, depressive, or mixed episodes, and maintenance therapy
• Adjunct therapy in major depressive disorder under physician supervision
• Management of agitation or mood instability related to psychiatric conditions

Dosage and Administration

• Typically prescribed as once-daily dosing, preferably in the evening, to reduce daytime sedation.
• Dosing is individualized based on patient response, severity of symptoms, and tolerability.
• Tablets should be taken whole, without crushing or chewing, with or without food.
• Do not stop therapy abruptly; consult a physician before dose adjustments or discontinuation.

Benefits

• Provides sustained symptom control for schizophrenia and bipolar disorder
• Improves sleep, mood, and overall functioning
• Enhances patient compliance with once-daily dosing
• Lower risk of movement-related side effects compared to older antipsychotics

Precautions

• Contraindicated in patients with known hypersensitivity to Quetiapine.
• Use cautiously in patients with heart disease, liver or kidney impairment, or seizure disorders.
• May cause drowsiness or dizziness; avoid driving or operating machinery until effects are known.
• Inform your physician about all concurrent medications to prevent interactions.
• Regular monitoring of blood pressure, blood sugar, and lipid levels may be recommended during long-term therapy.

Side Effects

Common side effects may include:

• Drowsiness or sedation
• Dry mouth
• Constipation
• Mild weight gain

Serious side effects, though rare, may include:

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

• Orthostatic hypotension
• Tardive dyskinesia (involuntary movements)
• Severe allergic reactions
• Metabolic changes (glucose or lipid abnormalities)

Storage

• Store in a cool, dry place, away from direct sunlight and moisture.
• Keep out of reach of children.

Qmax XR Tablet 200 mg is an effective, convenient option for long-term management of psychiatric disorders, providing extended symptom control and improved patient adherence.