Drug interactions
Desipramine + Sodium oxybate
Severity: Major
Desipramine 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 causes profound CNS and respiratory depression, and sedating tricyclics such as desipramine can intensify this effect. Severe sedation, respiratory depression, coma and death have been described with CNS depressant combinations.
What this interaction means in plain words
Desipramine 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.
Desipramine belongs to Central Nervous System; Sodium oxybate belongs to Central Nervous System.
Why it happens
Additive CNS and respiratory depression through pharmacodynamic synergism.
What to do
Avoid the combination where possible. If both are required, use the lowest effective doses and monitor closely for sedation and respiratory depression.
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 Desipramine
- Desipramine + Disopyramide Contraindicated
- Desipramine + Dofetilide Contraindicated
- Desipramine + Ibutilide Contraindicated
- Desipramine + Isocarboxazid Contraindicated
- Desipramine + Methylene blue Contraindicated
- Desipramine + Pentamidine 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 Desipramine with Sodium oxybate?
MediHelp rates the interaction as major. Desipramine 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 causes profound CNS and respiratory depression, and sedating tricyclics such as desipramine can intensify this effect. Severe sedation, respiratory depression, coma and death have been described with CNS depressant combinations.
How serious is the interaction between Desipramine 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 the combination where possible. If both are required, use the lowest effective doses and monitor closely for sedation and respiratory depression.
What other medicines interact with Desipramine?
MediHelp also lists interactions of Desipramine with, for example, Disopyramide, Dofetilide, Ibutilide. The full list is on the Desipramine page.
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