Drug interactions
Maprotiline + Moxonidine
Severity: Moderate
Maprotiline and Moxonidine: moderate 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
Moxonidine is a centrally acting antihypertensive that can cause sedation and dry mouth. Tricyclic-type antidepressants may blunt its blood pressure effect, and the combination may add to sedation.
What this interaction means in plain words
Maprotiline and Moxonidine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive CNS depression, and possible antagonism of central alpha/imidazoline antihypertensive effect by the antidepressant.
What to do
Monitor blood pressure for reduced antihypertensive response and watch for excessive sedation. Adjust the antihypertensive regimen if control is lost.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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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
Frequently asked questions
Can I take Maprotiline with Moxonidine?
MediHelp rates the interaction as moderate. Maprotiline and Moxonidine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Moxonidine is a centrally acting antihypertensive that can cause sedation and dry mouth. Tricyclic-type antidepressants may blunt its blood pressure effect, and the combination may add to sedation.
How serious is the interaction between Maprotiline and Moxonidine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure for reduced antihypertensive response and watch for excessive sedation. Adjust the antihypertensive regimen if control is lost.
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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