Drug interactions
Trimipramine + Yohimbine
Severity: Major
Trimipramine and Yohimbine: 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
Yohimbine is an alpha-2 antagonist that increases noradrenergic outflow, and tricyclics block norepinephrine reuptake. Together they may cause marked hypertension, tachycardia and anxiety.
What this interaction means in plain words
Trimipramine and Yohimbine 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.
Why it happens
Additive noradrenergic effects from alpha-2 blockade and norepinephrine reuptake inhibition.
What to do
Avoid the combination where possible. If used, monitor blood pressure and heart rate closely.
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 Trimipramine
- Disopyramide + Trimipramine Contraindicated
- Dofetilide + Trimipramine Contraindicated
- Ibutilide + Trimipramine Contraindicated
- Isocarboxazid + Trimipramine Contraindicated
- Pentamidine + Trimipramine Contraindicated
- Phenelzine + Trimipramine Contraindicated
Frequently asked questions
Can I take Trimipramine with Yohimbine?
MediHelp rates the interaction as major. Trimipramine and Yohimbine 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. Yohimbine is an alpha-2 antagonist that increases noradrenergic outflow, and tricyclics block norepinephrine reuptake. Together they may cause marked hypertension, tachycardia and anxiety.
How serious is the interaction between Trimipramine and Yohimbine?
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 the combination where possible. If used, monitor blood pressure and heart rate closely.
What other medicines interact with Trimipramine?
MediHelp also lists interactions of Trimipramine with, for example, Disopyramide, Dofetilide, Ibutilide. The full list is on the Trimipramine page.
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