คำอธิบาย
Fluoxetine inhibits CYP2D6-mediated metabolism of trazodone, significantly increasing trazodone plasma levels and serotonin syndrome risk.
กลไก
Fluoxetine potently inhibits CYP2D6, the primary enzyme metabolizing trazodone, raising trazodone AUC; additive serotonergic activity further increases toxicity risk.
ความสำคัญทางคลินิก
Trazodone toxicity (excessive sedation, serotonin syndrome) has been documented when combined with fluoxetine.
การจัดการ
Reduce trazodone dose by 50% when adding fluoxetine; monitor for sedation and serotonin syndrome symptoms.
ข้อจำกัดความรับผิดชอบทางการแพทย์
This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.