Drug interactions
Squill + Torsemide
Severity: Major
Squill and Torsemide: 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
Squill contains digoxin-like cardiac glycosides. Torsemide-induced hypokalemia and hypomagnesemia heighten the risk of glycoside toxicity and arrhythmias.
What this interaction means in plain words
Squill and Torsemide 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 potassium and magnesium depletion enhances myocardial sensitivity to cardiac glycosides.
What to do
Avoid the combination if possible; otherwise monitor potassium and magnesium, correct deficits, and watch for arrhythmias.
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 Torsemide
Frequently asked questions
Can I take Squill with Torsemide?
MediHelp rates the interaction as major. Squill and Torsemide 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. Squill contains digoxin-like cardiac glycosides. Torsemide-induced hypokalemia and hypomagnesemia heighten the risk of glycoside toxicity and arrhythmias.
How serious is the interaction between Squill and Torsemide?
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 monitor potassium and magnesium, correct deficits, and watch for arrhythmias.
What other medicines interact with Torsemide?
MediHelp also lists interactions of Torsemide with, for example, Amikacin, Amiodarone, Carbenoxolone. The full list is on the Torsemide page.
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