Drug interactions
Brivaracetam + Diphenoxylate-atropine
Severity: Moderate
Brivaracetam and Diphenoxylate-atropine: 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
Brivaracetam commonly causes somnolence and dizziness, and diphenoxylate is an opioid with sedative potential. Together they may produce additive drowsiness and impaired alertness.
What this interaction means in plain words
Brivaracetam and Diphenoxylate-atropine 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.
Brivaracetam belongs to Central Nervous System; Diphenoxylate-atropine belongs to Gastrointestinal Tract.
Why it happens
Additive CNS depression.
What to do
Advise patients to avoid driving or hazardous tasks until the combined effect is known, and use the lowest effective diphenoxylate dose.
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 Diphenoxylate-atropine
- Diphenoxylate-atropine + Isocarboxazid Contraindicated
- Diphenoxylate-atropine + Phenelzine Contraindicated
- Diphenoxylate-atropine + Tranylcypromine Contraindicated
- Alfentanil + Diphenoxylate-atropine Major
- Alvimopan + Diphenoxylate-atropine Major
- Amitriptyline + Diphenoxylate-atropine Major
Other interactions of Brivaracetam
Frequently asked questions
Can I take Brivaracetam with Diphenoxylate-atropine?
MediHelp rates the interaction as moderate. Brivaracetam and Diphenoxylate-atropine 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. Brivaracetam commonly causes somnolence and dizziness, and diphenoxylate is an opioid with sedative potential. Together they may produce additive drowsiness and impaired alertness.
How serious is the interaction between Brivaracetam and Diphenoxylate-atropine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients to avoid driving or hazardous tasks until the combined effect is known, and use the lowest effective diphenoxylate dose.
What other medicines interact with Diphenoxylate-atropine?
MediHelp also lists interactions of Diphenoxylate-atropine with, for example, Isocarboxazid, Phenelzine, Tranylcypromine. The full list is on the Diphenoxylate-atropine page.
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