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Drug interactions

Vincristine + Zidovudine

Severity: Minor

Vincristine and Zidovudine: 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

Vincristine is only mildly myelosuppressive, but zidovudine can cause anemia and neutropenia, and the combination may add to hematologic toxicity. Both drugs have been associated with neuropathic effects, though this is less established for zidovudine.

What this interaction means in plain words

Vincristine and Zidovudine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Vincristine belongs to Oncology; Zidovudine belongs to Anti Virals.

Evidence level: Low

Why it happens

Additive hematologic toxicity through pharmacodynamic overlap.

What to do

Monitor complete blood counts and neurologic status during combined use. Adjust doses if marked cytopenias occur.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Vincristine with Zidovudine?

MediHelp rates the interaction as minor. Vincristine and Zidovudine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Vincristine is only mildly myelosuppressive, but zidovudine can cause anemia and neutropenia, and the combination may add to hematologic toxicity. Both drugs have been associated with neuropathic effects, though this is less established for zidovudine.

How serious is the interaction between Vincristine and Zidovudine?

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 complete blood counts and neurologic status during combined use. Adjust doses if marked cytopenias occur.

What other medicines interact with Zidovudine?

MediHelp also lists interactions of Zidovudine with, for example, Elvitegravir / cobicistat / emtricitabine / tenofovir df, Stavudine, Atidarsagene autotemcel. The full list is on the Zidovudine page.

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