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Levomepromazine (also known as methotrimeprazine) is a commonly used medication in end-of-life (EOL) care, especially in pediatric and adult palliative care settings. It is a multi-purpose phenothiazine derivative with sedative, antiemetic, and antipsychotic properties.
🟣 Uses of Levomepromazine in EOL Care
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Terminal Agitation / Delirium
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Used for severe agitation, restlessness, or confusion in the dying phase.
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Often given when other agents (e.g., midazolam or haloperidol) are inadequate.
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Nausea and Vomiting
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Broad-spectrum antiemetic, especially useful when cause is multifactorial or unclear.
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Pain Management (Adjuvant)
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Occasionally used as an adjuvant when pain is difficult to control with opioids alone.
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Sedation / Palliative Sedation
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Used in low doses for light sedation, or higher doses for palliative sedation in refractory distress.
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🔶 Common Routes & Dosing (Pediatric)
| Indication | Route | Dose (General Pediatric Guidance) |
|---|---|---|
| Agitation / Sedation | SC / IV / Oral | Start with 0.1–0.5 mg/kg/dose every 8–12 hrs (max 25–50 mg/day) |
| Antiemetic | Oral / SC | 0.1 mg/kg/dose (1–3 times/day) |
💡 Note: Titration should be slow and based on response and tolerability. Always consult local protocols or palliative specialists for pediatric dosing.
⚠️ Key Safety Points
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Can cause hypotension, sedation, extrapyramidal symptoms, and anticholinergic effects.
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Monitor for QT prolongation and use caution in hepatic impairment.
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May potentiate the effects of other CNS depressants (e.g., opioids, benzodiazepines).
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