Drug interactions
Armodafinil + Diethylpropion
Severity: Moderate
Armodafinil and Diethylpropion: 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
Both are CNS stimulants, so combined use may increase nervousness, insomnia, palpitations and blood pressure. The risk is mainly additive stimulant toxicity.
What this interaction means in plain words
Armodafinil and Diethylpropion 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
Additive CNS and sympathomimetic stimulation.
What to do
Monitor blood pressure, heart rate and sleep, and avoid using both when the patient has cardiovascular disease. Reduce doses if stimulant effects appear.
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 Diethylpropion?
MediHelp rates the interaction as moderate. Armodafinil and Diethylpropion 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. Both are CNS stimulants, so combined use may increase nervousness, insomnia, palpitations and blood pressure. The risk is mainly additive stimulant toxicity.
How serious is the interaction between Armodafinil and Diethylpropion?
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 blood pressure, heart rate and sleep, and avoid using both when the patient has cardiovascular disease. Reduce doses if stimulant effects appear.
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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