Drug interactions
Clonidine + Sodium oxybate
Severity: Major
Clonidine and Sodium oxybate: major interaction.
Last updated Sources: US FDA label
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 and respiratory depressant, and clonidine adds sedation and hypotension. The combination may cause profound sedation, respiratory depression, coma or death.
What this interaction means in plain words
Clonidine and Sodium oxybate 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.
Clonidine belongs to Cardiovascular; Sodium oxybate belongs to Central Nervous System.
Why it happens
Additive CNS and respiratory depression, with added sedative and hypotensive effects of central alpha-2 agonism.
What to do
Avoid concurrent use where possible; if necessary, use minimum doses and monitor closely for sedation and respiratory depression, reducing the oxybate dose if needed.
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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References
Other interactions of Clonidine
- Acebutolol + Clonidine Major
- Amifostine + Clonidine Major
- Amiodarone + Clonidine Major
- Amoxapine + Clonidine Major
- Atenolol-chlorthalidone + Clonidine Major
- Atenolol + Clonidine Major
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 Clonidine with Sodium oxybate?
MediHelp rates the interaction as major. Clonidine and Sodium oxybate 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. Sodium oxybate is a potent CNS and respiratory depressant, and clonidine adds sedation and hypotension. The combination may cause profound sedation, respiratory depression, coma or death.
How serious is the interaction between Clonidine and Sodium oxybate?
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 concurrent use where possible; if necessary, use minimum doses and monitor closely for sedation and respiratory depression, reducing the oxybate dose if needed.
What other medicines interact with Clonidine?
MediHelp also lists interactions of Clonidine with, for example, Acebutolol, Amifostine, Amiodarone. The full list is on the Clonidine page.
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