Drug interactions
Echothiophate iodide + Trimipramine
Severity: Minor
Echothiophate iodide and Trimipramine: 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
Echothiophate is an ophthalmic cholinesterase inhibitor while trimipramine has anticholinergic activity, so they have opposing effects in theory. Systemic absorption from eye drops is small and the clinical effect is unclear.
What this interaction means in plain words
Echothiophate iodide and Trimipramine 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 and anticholinergic pharmacodynamic effects; clinical significance not established.
What to do
No routine action is needed. Monitor intraocular pressure response and be alert for reduced cholinergic effect.
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 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 Echothiophate iodide with Trimipramine?
MediHelp rates the interaction as minor. Echothiophate iodide and Trimipramine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Echothiophate is an ophthalmic cholinesterase inhibitor while trimipramine has anticholinergic activity, so they have opposing effects in theory. Systemic absorption from eye drops is small and the clinical effect is unclear.
How serious is the interaction between Echothiophate iodide and Trimipramine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine action is needed. Monitor intraocular pressure response and be alert for reduced cholinergic effect.
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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