Drug interactions
Amoxapine + Tiotropium
Severity: Minor
Amoxapine and Tiotropium: 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
Amoxapine has anticholinergic properties that may add to those of tiotropium. This may increase dry mouth, constipation, urinary retention and blurred vision.
What this interaction means in plain words
Amoxapine and Tiotropium 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
Additive antimuscarinic effects.
What to do
Monitor for anticholinergic symptoms, particularly in older patients and those with glaucoma or prostatic hypertrophy.
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 Tiotropium
Frequently asked questions
Can I take Amoxapine with Tiotropium?
MediHelp rates the interaction as minor. Amoxapine and Tiotropium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Amoxapine has anticholinergic properties that may add to those of tiotropium. This may increase dry mouth, constipation, urinary retention and blurred vision.
How serious is the interaction between Amoxapine and Tiotropium?
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 anticholinergic symptoms, particularly in older patients and those with glaucoma or prostatic hypertrophy.
What other medicines interact with Tiotropium?
MediHelp also lists interactions of Tiotropium with, for example, Glycopyrrolate inhaled, Indacaterol-glycopyrronium, Revefenacin. The full list is on the Tiotropium page.
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