Ganciclovir and Zidovudine: Drug Interaction Guide

Quick answer: This is a major interaction — avoid combining Ganciclovir and Zidovudine unless specifically directed by your doctor.

Interaction severity: Major — avoid combination

How Ganciclovir interacts with Zidovudine

Both zidovudine and ganciclovir can suppress bone marrow, producing additive hematologic toxicity. Neutropenia and anemia are the principal risks.

What you should do

Avoid when alternatives are available; if necessary, monitor complete blood counts frequently and adjust or interrupt therapy for cytopenias.

Key facts

Severity

Major — avoid combination

Mechanism

Both zidovudine and ganciclovir can suppress bone marrow, producing additive hematologic toxicity. Neutropenia and anemi...

Action

Avoid when alternatives are available; if necessary, monitor complete blood counts frequently and adjust or interrupt th...

Important medical disclaimer: This page provides educational information about drug interactions for general reference. It is not a substitute for professional medical advice, diagnosis, or treatment. Always discuss your specific medications with a qualified healthcare provider before starting, stopping, or changing any treatment. About our editorial team.

Frequently asked questions

Can I take Ganciclovir and Zidovudine together?

No — this combination should generally be avoided. Avoid when alternatives are available; if necessary, monitor complete blood counts frequently and adjust or interrupt therapy for cytopenias.

What is the severity of this interaction?

The interaction between Ganciclovir and Zidovudine is classified as Major — avoid combination. Both zidovudine and ganciclovir can suppress bone marrow, producing additive hematologic toxicity. Neutropenia and anemia are the principal risks.

What should I do if I'm prescribed both?

Avoid when alternatives are available; if necessary, monitor complete blood counts frequently and adjust or interrupt therapy for cytopenias. Always consult your prescribing clinician — do not stop or change medications without medical guidance.

Last reviewed: by iMedic Medical Editorial Team. Our editorial process.