Drug interactions
Ganciclovir + Willow bark
Severity: Minor
Ganciclovir and Willow bark: 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
Willow bark contains salicin, which is converted to salicylic acid and may compete with ganciclovir for tubular secretion. The effect is theoretical and likely small.
What this interaction means in plain words
Ganciclovir and Willow bark have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Theoretical competition for renal tubular secretion by salicylate metabolites.
What to do
No specific action is needed beyond routine monitoring of renal function and blood counts.
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 Ganciclovir
Frequently asked questions
Can I take Ganciclovir with Willow bark?
MediHelp rates the interaction as minor. Ganciclovir and Willow bark have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Willow bark contains salicin, which is converted to salicylic acid and may compete with ganciclovir for tubular secretion. The effect is theoretical and likely small.
How serious is the interaction between Ganciclovir and Willow bark?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No specific action is needed beyond routine monitoring of renal function and blood counts.
What other medicines interact with Ganciclovir?
MediHelp also lists interactions of Ganciclovir with, for example, Bacitracin, Cilastatin-imipenem, Didanosine. The full list is on the Ganciclovir page.
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