Drug interactions
Epcoritamab + Ethosuximide
Severity: Moderate
Epcoritamab and Ethosuximide: moderate 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
Epcoritamab induces cytokine release that may temporarily suppress CYP activity. Ethosuximide levels may rise, particularly after the first doses.
What this interaction means in plain words
Epcoritamab and Ethosuximide can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Epcoritamab belongs to Oncology; Ethosuximide belongs to Central Nervous System.
Why it happens
Cytokine-mediated suppression of CYP3A4 activity.
What to do
Monitor for ethosuximide toxicity during the initial dosing period and any cytokine release syndrome. Check serum levels if symptoms occur.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Ethosuximide
- Benzhydrocodone / acetaminophen + Ethosuximide Major
- Buprenorphine long-acting + Ethosuximide Major
- Buprenorphine subdermal implant + Ethosuximide Major
- Buprenorphine transdermal + Ethosuximide Major
- Calcium / magnesium / potassium / sodium oxybates + Ethosuximide Major
- Ethosuximide + Fentanyl intranasal Major
Other interactions of Epcoritamab
- Epcoritamab + Ergotamine Major
- Epcoritamab + Pimozide Major
- Bendamustine + Epcoritamab Moderate
- Carbamazepine + Epcoritamab Moderate
- Clomipramine + Epcoritamab Moderate
- Clozapine + Epcoritamab Moderate
Frequently asked questions
Can I take Epcoritamab with Ethosuximide?
MediHelp rates the interaction as moderate. Epcoritamab and Ethosuximide can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Epcoritamab induces cytokine release that may temporarily suppress CYP activity. Ethosuximide levels may rise, particularly after the first doses.
How serious is the interaction between Epcoritamab and Ethosuximide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for ethosuximide toxicity during the initial dosing period and any cytokine release syndrome. Check serum levels if symptoms occur.
What other medicines interact with Ethosuximide?
MediHelp also lists interactions of Ethosuximide with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Ethosuximide page.
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