Drug interactions
Lithium + Xipamide
Severity: Major
Lithium and Xipamide: major 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
Xipamide, a thiazide-like diuretic, reduces renal lithium clearance and can raise serum lithium into the toxic range. Symptoms include tremor, vomiting, ataxia and confusion.
What this interaction means in plain words
Lithium and Xipamide can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Diuretic-induced sodium depletion increases proximal tubular reabsorption of lithium, reducing its renal clearance.
What to do
Avoid the combination if possible; otherwise lower the lithium dose and measure lithium levels within the first week and after dose changes. Monitor sodium, renal function and hydration.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Lithium
- Lithium + Thioridazine Contraindicated
- Lithium + Vandetanib Contraindicated
- Aceclofenac + Lithium Major
- Acemetacin + Lithium Major
- Amisulpride + Lithium Major
- Amlodipine-benazepril + Lithium Major
Frequently asked questions
Can I take Lithium with Xipamide?
MediHelp rates the interaction as major. Lithium and Xipamide can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Xipamide, a thiazide-like diuretic, reduces renal lithium clearance and can raise serum lithium into the toxic range. Symptoms include tremor, vomiting, ataxia and confusion.
How serious is the interaction between Lithium and Xipamide?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination if possible; otherwise lower the lithium dose and measure lithium levels within the first week and after dose changes. Monitor sodium, renal function and hydration.
What other medicines interact with Lithium?
MediHelp also lists interactions of Lithium with, for example, Thioridazine, Vandetanib, Aceclofenac. The full list is on the Lithium page.
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