Drug interactions
Brimonidine + Sodium oxybate
Severity: Moderate
Brimonidine and Sodium oxybate: 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
Sodium oxybate is a potent CNS depressant with a risk of respiratory depression and coma. Systemic brimonidine may add to sedation, so concurrent use warrants attention.
What this interaction means in plain words
Brimonidine and Sodium oxybate 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.
Brimonidine belongs to Miscellaneous; Sodium oxybate belongs to Central Nervous System.
Why it happens
Additive CNS depression from GABA-B and GHB receptor agonism and central alpha-2 agonism.
What to do
Monitor for excessive sedation and respiratory depression, and counsel patients and caregivers on warning signs.
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 Brimonidine
- Brimonidine + Isocarboxazid Contraindicated
- Brimonidine + Linezolid Contraindicated
- Brimonidine + Phenelzine Contraindicated
- Brimonidine + Procarbazine Contraindicated
- Brimonidine + Rasagiline Contraindicated
- Brimonidine + Selegiline Contraindicated
Other interactions of Sodium oxybate
- Alprazolam + Sodium oxybate Contraindicated
- Amobarbital + Sodium oxybate Contraindicated
- Butorphanol + Sodium oxybate Contraindicated
- Chloral hydrate + Sodium oxybate Contraindicated
- Clonazepam + Sodium oxybate Contraindicated
- Clorazepate + Sodium oxybate Contraindicated
Frequently asked questions
Can I take Brimonidine with Sodium oxybate?
MediHelp rates the interaction as moderate. Brimonidine and Sodium oxybate 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. Sodium oxybate is a potent CNS depressant with a risk of respiratory depression and coma. Systemic brimonidine may add to sedation, so concurrent use warrants attention.
How serious is the interaction between Brimonidine and Sodium oxybate?
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 for excessive sedation and respiratory depression, and counsel patients and caregivers on warning signs.
What other medicines interact with Brimonidine?
MediHelp also lists interactions of Brimonidine with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Brimonidine page.
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