Drug interactions
Desipramine + Huperzine a
Severity: Minor
Desipramine and Huperzine a: minor 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
Huperzine A is a cholinesterase inhibitor and desipramine has anticholinergic activity, so their effects may partly oppose each other. The clinical significance is uncertain, and huperzine A may also add to bradycardia risk.
What this interaction means in plain words
Desipramine and Huperzine a have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Opposing cholinergic effects: acetylcholinesterase inhibition by huperzine A versus muscarinic blockade by desipramine.
What to do
Monitor for reduced efficacy or cholinergic effects such as bradycardia and gastrointestinal upset. No routine dose adjustment is required.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Desipramine
- Desipramine + Disopyramide Contraindicated
- Desipramine + Dofetilide Contraindicated
- Desipramine + Ibutilide Contraindicated
- Desipramine + Isocarboxazid Contraindicated
- Desipramine + Methylene blue Contraindicated
- Desipramine + Pentamidine Contraindicated
Frequently asked questions
Can I take Desipramine with Huperzine a?
MediHelp rates the interaction as minor. Desipramine and Huperzine a have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Huperzine A is a cholinesterase inhibitor and desipramine has anticholinergic activity, so their effects may partly oppose each other. The clinical significance is uncertain, and huperzine A may also add to bradycardia risk.
How serious is the interaction between Desipramine and Huperzine a?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for reduced efficacy or cholinergic effects such as bradycardia and gastrointestinal upset. No routine dose adjustment is required.
What other medicines interact with Desipramine?
MediHelp also lists interactions of Desipramine with, for example, Disopyramide, Dofetilide, Ibutilide. The full list is on the Desipramine page.
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