Drug interactions
Dichlorphenamide + Indacaterol
Severity: Moderate
Dichlorphenamide and Indacaterol: 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
Dichlorphenamide causes renal potassium wasting and indacaterol can lower potassium by cellular shift. Combined use may produce clinically significant hypokalemia, which can predispose to arrhythmias and muscle weakness.
What this interaction means in plain words
Dichlorphenamide and Indacaterol 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.
Dichlorphenamide belongs to Miscellaneous; Indacaterol belongs to Respiratory.
Why it happens
Carbonic anhydrase inhibition increases urinary potassium loss, adding to beta-2 agonist driven intracellular potassium shift.
What to do
Monitor serum potassium and bicarbonate at baseline and periodically during combined use. Supplement potassium as required.
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 Indacaterol
Other interactions of Dichlorphenamide
Frequently asked questions
Can I take Dichlorphenamide with Indacaterol?
MediHelp rates the interaction as moderate. Dichlorphenamide and Indacaterol 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. Dichlorphenamide causes renal potassium wasting and indacaterol can lower potassium by cellular shift. Combined use may produce clinically significant hypokalemia, which can predispose to arrhythmias and muscle weakness.
How serious is the interaction between Dichlorphenamide and Indacaterol?
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 serum potassium and bicarbonate at baseline and periodically during combined use. Supplement potassium as required.
What other medicines interact with Indacaterol?
MediHelp also lists interactions of Indacaterol with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Indacaterol page.
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