Drug interactions
Dichlorphenamide + Olodaterol inhaled
Severity: Moderate
Dichlorphenamide and Olodaterol inhaled: 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
Olodaterol, a long-acting beta-2 agonist, can shift potassium into cells, and dichlorphenamide increases renal potassium loss. Combined use may lead to more pronounced hypokalemia.
What this interaction means in plain words
Dichlorphenamide and Olodaterol 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.
Why it happens
Additive hypokalemia from beta-2 mediated potassium shift and carbonic anhydrase inhibitor-induced kaliuresis.
What to do
Monitor serum potassium at baseline and periodically, and replace as needed.
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 Dichlorphenamide
Frequently asked questions
Can I take Dichlorphenamide with Olodaterol inhaled?
MediHelp rates the interaction as moderate. Dichlorphenamide and Olodaterol 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. Olodaterol, a long-acting beta-2 agonist, can shift potassium into cells, and dichlorphenamide increases renal potassium loss. Combined use may lead to more pronounced hypokalemia.
How serious is the interaction between Dichlorphenamide and Olodaterol 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: Monitor serum potassium at baseline and periodically, and replace as needed.
What other medicines interact with Dichlorphenamide?
MediHelp also lists interactions of Dichlorphenamide with, for example, Acetazolamide, Acetylsalicylic acid, Ammonium chloride. The full list is on the Dichlorphenamide page.
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