Drug interactions
Calcium / magnesium / potassium / sodium oxybates + Carisoprodol
Severity: Major
Calcium / magnesium / potassium / sodium oxybates and Carisoprodol: 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
Mixed-salt oxybate is a potent CNS depressant, and carisoprodol adds sedation. Together they can cause profound sedation, respiratory depression, coma and death.
What this interaction means in plain words
Calcium / magnesium / potassium / sodium oxybates and Carisoprodol 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.
Why it happens
Additive CNS and respiratory depression through pharmacodynamic synergy.
What to do
Avoid the combination wherever possible. If both are essential, use minimal 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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Other interactions of Carisoprodol
Frequently asked questions
Can I take Calcium / magnesium / potassium / sodium oxybates with Carisoprodol?
MediHelp rates the interaction as major. Calcium / magnesium / potassium / sodium oxybates and Carisoprodol 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. Mixed-salt oxybate is a potent CNS depressant, and carisoprodol adds sedation. Together they can cause profound sedation, respiratory depression, coma and death.
How serious is the interaction between Calcium / magnesium / potassium / sodium oxybates and Carisoprodol?
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 wherever possible. If both are essential, use minimal doses and monitor closely for sedation and respiratory depression.
What other medicines interact with Carisoprodol?
MediHelp also lists interactions of Carisoprodol with, for example, Alfentanil, Alprazolam, Amobarbital. The full list is on the Carisoprodol page.
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