Drug interactions
Torsemide + Zoledronic acid
Severity: Minor
Torsemide and Zoledronic acid: 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
Loop diuretics increase urinary calcium excretion, and zoledronic acid lowers serum calcium by inhibiting bone resorption. Combined use can increase the risk of hypocalcemia, particularly with dehydration or renal impairment.
What this interaction means in plain words
Torsemide and Zoledronic acid have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Torsemide belongs to Cardiovascular; Zoledronic acid belongs to Musculoskeletal.
Why it happens
Additive calcium lowering through renal calciuresis and inhibition of bone resorption.
What to do
Monitor serum calcium, magnesium and renal function, and ensure adequate hydration. Supplement calcium if hypocalcemia develops.
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 Zoledronic acid
- Amikacin + Zoledronic acid Moderate
- Bumetanide + Zoledronic acid Moderate
- Dichlorphenamide + Zoledronic acid Moderate
- Ethacrynic acid + Zoledronic acid Moderate
- Foscarnet + Zoledronic acid Moderate
- Gentamicin + Zoledronic acid Moderate
Other interactions of Torsemide
Frequently asked questions
Can I take Torsemide with Zoledronic acid?
MediHelp rates the interaction as minor. Torsemide and Zoledronic acid have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Loop diuretics increase urinary calcium excretion, and zoledronic acid lowers serum calcium by inhibiting bone resorption. Combined use can increase the risk of hypocalcemia, particularly with dehydration or renal impairment.
How serious is the interaction between Torsemide and Zoledronic acid?
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 calcium, magnesium and renal function, and ensure adequate hydration. Supplement calcium if hypocalcemia develops.
What other medicines interact with Zoledronic acid?
MediHelp also lists interactions of Zoledronic acid with, for example, Amikacin, Bumetanide, Dichlorphenamide. The full list is on the Zoledronic acid page.
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