Interações medicamentosas
Duloxetine + Methylene blue
Gravidade: Contraindicada
Duloxetine and Methylene blue: contraindicated interaction.
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Resumo
Methylene blue inhibits monoamine oxidase A and, together with duloxetine, can cause serious serotonin syndrome. Cases with intravenous methylene blue and serotonergic antidepressants have included severe neurological toxicity.
O que esta interação significa em palavras simples
Duloxetine and Methylene blue are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.
Por que acontece
Reversible MAO-A inhibition by methylene blue combined with serotonin reuptake inhibition by duloxetine.
O que fazer
Avoid in non-emergency settings. If methylene blue is urgently needed, stop duloxetine and monitor for serotonin toxicity, resuming duloxetine 24 hours after the last methylene blue dose or after the monitoring period per labeling.
O que perguntar ao farmacêutico
- Is there an alternative to one of these two medicines for me?
- If both are essential, who is monitoring me and how often?
- Which symptoms mean I should stop and seek help straight away?
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Outras interações de Duloxetine
- Duloxetine + Isocarboxazid Contraindicada
- Duloxetine + Linezolid Contraindicada
- Duloxetine + Phenelzine Contraindicada
- Duloxetine + Procarbazine Contraindicada
- Duloxetine + Rasagiline Contraindicada
- Duloxetine + Safinamide Contraindicada
Perguntas frequentes
Can I take Duloxetine with Methylene blue?
MediHelp rates the interaction as contraindicated. Duloxetine and Methylene blue are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Methylene blue inhibits monoamine oxidase A and, together with duloxetine, can cause serious serotonin syndrome. Cases with intravenous methylene blue and serotonergic antidepressants have included severe neurological toxicity.
How serious is the interaction between Duloxetine and Methylene blue?
MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid in non-emergency settings. If methylene blue is urgently needed, stop duloxetine and monitor for serotonin toxicity, resuming duloxetine 24 hours after the last methylene blue dose or after the monitoring period per labeling.
What other medicines interact with Duloxetine?
MediHelp also lists interactions of Duloxetine with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Duloxetine page.
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