Drug interactions
Ethosuximide + Tazemetostat
Severity: Minor
Ethosuximide and Tazemetostat: 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
Tazemetostat is a weak CYP3A4 inducer and may modestly lower ethosuximide concentrations. This could reduce seizure control, although the effect is likely small.
What this interaction means in plain words
Ethosuximide and Tazemetostat have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Ethosuximide belongs to Central Nervous System; Tazemetostat belongs to Miscellaneous.
Why it happens
Weak CYP3A4 induction by tazemetostat increasing ethosuximide clearance.
What to do
Monitor seizure control and ethosuximide levels if breakthrough seizures 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?
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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 Tazemetostat
Frequently asked questions
Can I take Ethosuximide with Tazemetostat?
MediHelp rates the interaction as minor. Ethosuximide and Tazemetostat have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tazemetostat is a weak CYP3A4 inducer and may modestly lower ethosuximide concentrations. This could reduce seizure control, although the effect is likely small.
How serious is the interaction between Ethosuximide and Tazemetostat?
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 seizure control and ethosuximide levels if breakthrough seizures 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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