Drug interactions
Carisoprodol + Papaveretum
Severity: Major
Carisoprodol and Papaveretum: 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
Papaveretum contains opium alkaloids including morphine, which add to carisoprodol sedation and respiratory depression. Profound sedation or respiratory failure may result.
What this interaction means in plain words
Carisoprodol and Papaveretum 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.
What to do
Avoid if possible; otherwise use reduced doses and monitor respiratory rate and level of sedation closely.
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 Carisoprodol
Frequently asked questions
Can I take Carisoprodol with Papaveretum?
MediHelp rates the interaction as major. Carisoprodol and Papaveretum 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. Papaveretum contains opium alkaloids including morphine, which add to carisoprodol sedation and respiratory depression. Profound sedation or respiratory failure may result.
How serious is the interaction between Carisoprodol and Papaveretum?
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; otherwise use reduced doses and monitor respiratory rate and level of sedation closely.
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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