Drug interactions
Paliperidone + Sodium oxybate
Severity: Major
Paliperidone and Sodium oxybate: 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
Sodium oxybate is a potent CNS depressant, and paliperidone adds sedative effects. The combination can cause profound sedation, respiratory depression, coma and death.
What this interaction means in plain words
Paliperidone 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.
Paliperidone belongs to Central Nervous System; Sodium oxybate belongs to Central Nervous System.
Why it happens
Additive central nervous system and respiratory depression.
What to do
Avoid if possible; if both are necessary, use the lowest effective doses and monitor closely for sedation and respiratory depression. Warn patients against alcohol and other sedatives.
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 Paliperidone
- Ibutilide + Paliperidone Contraindicated
- Paliperidone + Pimozide Contraindicated
- Paliperidone + Vandetanib Contraindicated
- Adagrasib + Paliperidone Major
- Amiodarone + Paliperidone Major
- Amisulpride + Paliperidone 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 Paliperidone with Sodium oxybate?
MediHelp rates the interaction as major. Paliperidone 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 depressant, and paliperidone adds sedative effects. The combination can cause profound sedation, respiratory depression, coma and death.
How serious is the interaction between Paliperidone 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 if possible; if both are necessary, use the lowest effective doses and monitor closely for sedation and respiratory depression. Warn patients against alcohol and other sedatives.
What other medicines interact with Paliperidone?
MediHelp also lists interactions of Paliperidone with, for example, Ibutilide, Pimozide, Vandetanib. The full list is on the Paliperidone page.
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