Drug interactions
Gepirone + Maprotiline
Severity: Major
Gepirone and Maprotiline: major interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Both drugs act on monoamine systems, so coadministration may increase the risk of serotonin syndrome, and both may prolong the QT interval. Gepirone is labeled with QT prolongation concerns and additive effects raise the risk of arrhythmia.
What this interaction means in plain words
Gepirone and Maprotiline can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Gepirone belongs to Central Nervous System; Maprotiline belongs to Central Nervous System.
Why it happens
Additive serotonergic activity and additive QT prolongation.
What to do
Avoid combining if possible; if used, obtain a baseline ECG and correct electrolytes. Monitor for serotonin syndrome symptoms and QT changes, and stop one agent if they occur.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Maprotiline
- Arsenic trioxide + Maprotiline Contraindicated
- Disopyramide + Maprotiline Contraindicated
- Dofetilide + Maprotiline Contraindicated
- Ibutilide + Maprotiline Contraindicated
- Isocarboxazid + Maprotiline Contraindicated
- Maprotiline + Methylene blue Contraindicated
Other interactions of Gepirone
- Clarithromycin + Gepirone Contraindicated
- Gepirone + Isocarboxazid Contraindicated
- Gepirone + Itraconazole Contraindicated
- Gepirone + Ketoconazole Contraindicated
- Gepirone + Linezolid Contraindicated
- Gepirone + Phenelzine Contraindicated
Frequently asked questions
Can I take Gepirone with Maprotiline?
MediHelp rates the interaction as major. Gepirone and Maprotiline can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both drugs act on monoamine systems, so coadministration may increase the risk of serotonin syndrome, and both may prolong the QT interval. Gepirone is labeled with QT prolongation concerns and additive effects raise the risk of arrhythmia.
How serious is the interaction between Gepirone and Maprotiline?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining if possible; if used, obtain a baseline ECG and correct electrolytes. Monitor for serotonin syndrome symptoms and QT changes, and stop one agent if they occur.
What other medicines interact with Maprotiline?
MediHelp also lists interactions of Maprotiline with, for example, Arsenic trioxide, Disopyramide, Dofetilide. The full list is on the Maprotiline page.
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