Drug interactions
Clomipramine + Oxybutynin transdermal
Severity: Moderate
Clomipramine and Oxybutynin transdermal: 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
Both drugs have anticholinergic effects, so together they can cause dry mouth, constipation, urinary retention and blurred vision. Transdermal delivery lowers systemic exposure, but additive effects remain possible, particularly in older patients.
What this interaction means in plain words
Clomipramine and Oxybutynin transdermal 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 muscarinic receptor blockade.
What to do
Monitor for anticholinergic effects and cognitive changes. Reduce doses or switch if troublesome.
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 Clomipramine
- Arsenic trioxide + Clomipramine Contraindicated
- Clomipramine + Dofetilide Contraindicated
- Clomipramine + Droperidol Contraindicated
- Clomipramine + Isocarboxazid Contraindicated
- Clomipramine + Methylene blue Contraindicated
- Clomipramine + Pentamidine Contraindicated
Frequently asked questions
Can I take Clomipramine with Oxybutynin transdermal?
MediHelp rates the interaction as moderate. Clomipramine and Oxybutynin transdermal 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. Both drugs have anticholinergic effects, so together they can cause dry mouth, constipation, urinary retention and blurred vision. Transdermal delivery lowers systemic exposure, but additive effects remain possible, particularly in older patients.
How serious is the interaction between Clomipramine and Oxybutynin transdermal?
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 for anticholinergic effects and cognitive changes. Reduce doses or switch if troublesome.
What other medicines interact with Clomipramine?
MediHelp also lists interactions of Clomipramine with, for example, Arsenic trioxide, Dofetilide, Droperidol. The full list is on the Clomipramine page.
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