Drug interactions
Armodafinil + Dimenhydrinate
Severity: Minor
Armodafinil and Dimenhydrinate: 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
Dimenhydrinate is a sedating antihistamine, and armodafinil promotes wakefulness. The opposing effects may blunt each other and give an unpredictable alertness response.
What this interaction means in plain words
Armodafinil and Dimenhydrinate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Armodafinil belongs to Central Nervous System; Dimenhydrinate belongs to Respiratory.
Why it happens
Opposing pharmacodynamic effects on CNS arousal.
What to do
No routine change; monitor alertness and adjust therapy if either effect is lost.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Armodafinil and Dimenhydrinate, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Armodafinil
Other interactions of Dimenhydrinate
Frequently asked questions
Can I take Armodafinil with Dimenhydrinate?
MediHelp rates the interaction as minor. Armodafinil and Dimenhydrinate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dimenhydrinate is a sedating antihistamine, and armodafinil promotes wakefulness. The opposing effects may blunt each other and give an unpredictable alertness response.
How serious is the interaction between Armodafinil and Dimenhydrinate?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change; monitor alertness and adjust therapy if either effect is lost.
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.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
