Drug interactions
Dichlorphenamide + Leuprolide
Severity: Minor
Dichlorphenamide and Leuprolide: 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
Dichlorphenamide commonly causes hypokalemia. Leuprolide is not an established potassium-lowering drug, and the legacy claim is not supported, though androgen deprivation may prolong the QT interval, so low potassium could matter.
What this interaction means in plain words
Dichlorphenamide and Leuprolide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dichlorphenamide belongs to Miscellaneous; Leuprolide belongs to Endocrine.
Why it happens
Dichlorphenamide causes renal potassium wasting through carbonic anhydrase inhibition; leuprolide has no established effect on potassium, so the interaction is largely theoretical.
What to do
Monitor serum potassium periodically during dichlorphenamide therapy and replace potassium as needed, particularly if the patient has other QT risk factors.
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 Leuprolide
- Leuprolide + Pimozide Contraindicated
- Leuprolide + Thioridazine Contraindicated
- Amisulpride + Leuprolide Major
- Arsenic trioxide + Leuprolide Major
- Artemether / lumefantrine + Leuprolide Major
- Disopyramide + Leuprolide Major
Other interactions of Dichlorphenamide
Frequently asked questions
Can I take Dichlorphenamide with Leuprolide?
MediHelp rates the interaction as minor. Dichlorphenamide and Leuprolide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dichlorphenamide commonly causes hypokalemia. Leuprolide is not an established potassium-lowering drug, and the legacy claim is not supported, though androgen deprivation may prolong the QT interval, so low potassium could matter.
How serious is the interaction between Dichlorphenamide and Leuprolide?
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 serum potassium periodically during dichlorphenamide therapy and replace potassium as needed, particularly if the patient has other QT risk factors.
What other medicines interact with Leuprolide?
MediHelp also lists interactions of Leuprolide with, for example, Pimozide, Thioridazine, Amisulpride. The full list is on the Leuprolide page.
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