Drug interactions
Armodafinil + Droperidol
Severity: Moderate
Armodafinil and Droperidol: 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
Droperidol causes sedation and can prolong the QT interval, and armodafinil does not protect against either effect. Armodafinil may mask sedation, while its own effects on heart rate could complicate cardiac assessment.
What this interaction means in plain words
Armodafinil and Droperidol 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.
Why it happens
Opposing effects on arousal; droperidol QT prolongation is unaffected, and armodafinil may add cardiovascular stimulation.
What to do
Obtain an ECG before and after droperidol in patients on armodafinil who have QT risk factors. Correct potassium and magnesium abnormalities.
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 Armodafinil
Frequently asked questions
Can I take Armodafinil with Droperidol?
MediHelp rates the interaction as moderate. Armodafinil and Droperidol 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. Droperidol causes sedation and can prolong the QT interval, and armodafinil does not protect against either effect. Armodafinil may mask sedation, while its own effects on heart rate could complicate cardiac assessment.
How serious is the interaction between Armodafinil and Droperidol?
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 an ECG before and after droperidol in patients on armodafinil who have QT risk factors. Correct potassium and magnesium abnormalities.
What other medicines interact with Armodafinil?
MediHelp also lists interactions of Armodafinil with, for example, Avapritinib, Elacestrant, Elbasvir / grazoprevir. The full list is on the Armodafinil page.
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