Drug interactions
Meclofenamate + Potassium citrate
Severity: Moderate
Meclofenamate and Potassium citrate: 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
NSAIDs such as meclofenamate can reduce renal prostaglandin synthesis, lowering renin and aldosterone and impairing potassium excretion. With potassium citrate this may cause hyperkalemia, especially with renal impairment or other potassium-raising drugs.
What this interaction means in plain words
Meclofenamate and Potassium citrate 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
Prostaglandin inhibition causes hyporeninemic hypoaldosteronism and reduced renal potassium excretion, adding to the potassium load.
What to do
Monitor serum potassium and renal function, particularly in older patients or those with kidney disease; use the lowest effective NSAID dose for the shortest time.
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 Potassium citrate
Frequently asked questions
Can I take Meclofenamate with Potassium citrate?
MediHelp rates the interaction as moderate. Meclofenamate and Potassium citrate 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. NSAIDs such as meclofenamate can reduce renal prostaglandin synthesis, lowering renin and aldosterone and impairing potassium excretion. With potassium citrate this may cause hyperkalemia, especially with renal impairment or other potassium-raising drugs.
How serious is the interaction between Meclofenamate and Potassium citrate?
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 renal function, particularly in older patients or those with kidney disease; use the lowest effective NSAID dose for the shortest time.
What other medicines interact with Potassium citrate?
MediHelp also lists interactions of Potassium citrate with, for example, Triamterene, Amiloride, Amlodipine-benazepril. The full list is on the Potassium citrate page.
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