Drug interactions
Armodafinil + Lumateperone
Severity: Major
Armodafinil and Lumateperone: major 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
Lumateperone is extensively metabolized by CYP3A4, and induction by armodafinil may markedly lower its exposure and reduce antipsychotic efficacy. Labeling advises avoiding CYP3A4 inducers.
What this interaction means in plain words
Armodafinil and Lumateperone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Armodafinil belongs to Central Nervous System; Lumateperone belongs to Central Nervous System.
Why it happens
Armodafinil induces CYP3A4, increasing the metabolic clearance of lumateperone.
What to do
Avoid concomitant use and use a non-inducing alternative. If unavoidable, monitor psychiatric symptoms for loss of effect.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Armodafinil
Other interactions of Lumateperone
Frequently asked questions
Can I take Armodafinil with Lumateperone?
MediHelp rates the interaction as major. Armodafinil and Lumateperone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Lumateperone is extensively metabolized by CYP3A4, and induction by armodafinil may markedly lower its exposure and reduce antipsychotic efficacy. Labeling advises avoiding CYP3A4 inducers.
How serious is the interaction between Armodafinil and Lumateperone?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concomitant use and use a non-inducing alternative. If unavoidable, monitor psychiatric symptoms for loss of effect.
What other medicines interact with Armodafinil?
MediHelp also lists interactions of Armodafinil with, for example, Avapritinib, Cyclosporine, Elacestrant. The full list is on the Armodafinil page.
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