Drug interactions
Ezogabine + Osilodrostat
Severity: Moderate
Ezogabine and Osilodrostat: 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
Osilodrostat can prolong the QT interval, and ezogabine may cause modest QT lengthening. Using both could increase the risk of serious ventricular arrhythmias, particularly with electrolyte disturbances.
What this interaction means in plain words
Ezogabine and Osilodrostat 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.
Ezogabine belongs to Central Nervous System; Osilodrostat belongs to Endocrine.
Why it happens
Additive effects on cardiac repolarization from both drugs.
What to do
Obtain a baseline ECG and monitor during therapy, with correction of potassium and magnesium before and during treatment. Reduce the dose or stop a drug if the QTc becomes markedly prolonged.
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 Ezogabine
Other interactions of Osilodrostat
Frequently asked questions
Can I take Ezogabine with Osilodrostat?
MediHelp rates the interaction as moderate. Ezogabine and Osilodrostat 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. Osilodrostat can prolong the QT interval, and ezogabine may cause modest QT lengthening. Using both could increase the risk of serious ventricular arrhythmias, particularly with electrolyte disturbances.
How serious is the interaction between Ezogabine and Osilodrostat?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Obtain a baseline ECG and monitor during therapy, with correction of potassium and magnesium before and during treatment. Reduce the dose or stop a drug if the QTc becomes markedly prolonged.
What other medicines interact with Ezogabine?
MediHelp also lists interactions of Ezogabine with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Ezogabine page.
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