Drug interactions
Enzalutamide + Gallium ga 68 psma-11
Severity: Minor
Enzalutamide and Gallium ga 68 psma-11: 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
Androgen receptor pathway inhibitors can change PSMA expression in prostate cancer cells, which may alter tracer uptake and the interpretation of PET imaging. The direction and magnitude of the effect vary and are not well defined.
What this interaction means in plain words
Enzalutamide and Gallium ga 68 psma-11 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
Androgen receptor inhibition may modulate PSMA expression in tumor tissue; this is a pharmacodynamic imaging effect, not a metabolic interaction.
What to do
Inform the nuclear medicine physician about current and recent enzalutamide therapy when scheduling and interpreting the scan. Interpret findings in the context of treatment timing.
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 Enzalutamide
- Doravirine + Enzalutamide Contraindicated
- Elbasvir / grazoprevir + Enzalutamide Contraindicated
- Ensitrelvir + Enzalutamide Contraindicated
- Enzalutamide + Fostemsavir Contraindicated
- Enzalutamide + Isavuconazonium Contraindicated
- Enzalutamide + Lenacapavir Contraindicated
Frequently asked questions
Can I take Enzalutamide with Gallium ga 68 psma-11?
MediHelp rates the interaction as minor. Enzalutamide and Gallium ga 68 psma-11 have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Androgen receptor pathway inhibitors can change PSMA expression in prostate cancer cells, which may alter tracer uptake and the interpretation of PET imaging. The direction and magnitude of the effect vary and are not well defined.
How serious is the interaction between Enzalutamide and Gallium ga 68 psma-11?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Inform the nuclear medicine physician about current and recent enzalutamide therapy when scheduling and interpreting the scan. Interpret findings in the context of treatment timing.
What other medicines interact with Enzalutamide?
MediHelp also lists interactions of Enzalutamide with, for example, Doravirine, Elbasvir / grazoprevir, Ensitrelvir. The full list is on the Enzalutamide page.
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