Drug interactions
Atenolol-chlorthalidone + Ganciclovir
Severity: Minor
Atenolol-chlorthalidone and Ganciclovir: 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
Chlorthalidone and ganciclovir are both partly handled by renal tubular secretion, and diuretic-induced volume depletion can reduce ganciclovir clearance. Higher ganciclovir exposure could worsen hematologic toxicity, particularly in renal impairment.
What this interaction means in plain words
Atenolol-chlorthalidone and Ganciclovir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Atenolol-chlorthalidone belongs to Cardiovascular; Ganciclovir belongs to Anti Virals.
Why it happens
Possible competition for renal tubular secretion and reduced renal clearance from volume depletion.
What to do
Dose ganciclovir according to creatinine clearance and monitor blood counts and hydration status.
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 Atenolol-chlorthalidone
Other interactions of Ganciclovir
Frequently asked questions
Can I take Atenolol-chlorthalidone with Ganciclovir?
MediHelp rates the interaction as minor. Atenolol-chlorthalidone and Ganciclovir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Chlorthalidone and ganciclovir are both partly handled by renal tubular secretion, and diuretic-induced volume depletion can reduce ganciclovir clearance. Higher ganciclovir exposure could worsen hematologic toxicity, particularly in renal impairment.
How serious is the interaction between Atenolol-chlorthalidone and Ganciclovir?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Dose ganciclovir according to creatinine clearance and monitor blood counts and hydration status.
What other medicines interact with Atenolol-chlorthalidone?
MediHelp also lists interactions of Atenolol-chlorthalidone with, for example, Acebutolol, Aldesleukin, Amiodarone. The full list is on the Atenolol-chlorthalidone page.
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