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Drug interactions

Clomipramine + Umeclidinium bromide / vilanterol inhaled

Severity: Moderate

Clomipramine and Umeclidinium bromide / vilanterol inhaled: moderate interaction.

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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

Tricyclic antidepressants can potentiate the cardiovascular effects of the long-acting beta agonist vilanterol, including tachycardia, hypertension and QT prolongation. Umeclidinium adds anticholinergic effects.

What this interaction means in plain words

Clomipramine and Umeclidinium bromide / vilanterol inhaled 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.

Evidence level: Moderate

Why it happens

Additive adrenergic and QT effects, with additive anticholinergic effects from umeclidinium.

What to do

Use only if the benefit outweighs the risk and monitor heart rate, blood pressure and ECG as appropriate. Watch for palpitations, and for urinary retention and dry mouth from anticholinergic load.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Clomipramine with Umeclidinium bromide / vilanterol inhaled?

MediHelp rates the interaction as moderate. Clomipramine and Umeclidinium bromide / vilanterol inhaled 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. Tricyclic antidepressants can potentiate the cardiovascular effects of the long-acting beta agonist vilanterol, including tachycardia, hypertension and QT prolongation. Umeclidinium adds anticholinergic effects.

How serious is the interaction between Clomipramine and Umeclidinium bromide / vilanterol inhaled?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use only if the benefit outweighs the risk and monitor heart rate, blood pressure and ECG as appropriate. Watch for palpitations, and for urinary retention and dry mouth from anticholinergic load.

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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