Drug interactions
Carisoprodol + Opium tincture
Severity: Major
Carisoprodol and Opium tincture: 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
Opioids combined with carisoprodol produce additive sedation and respiratory depression. The combination, which is also associated with misuse, can lead to profound sedation, coma or death.
What this interaction means in plain words
Carisoprodol and Opium tincture 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 via opioid receptor agonism and GABAergic muscle relaxant effects.
What to do
Avoid if possible; otherwise use the lowest effective doses for the shortest time and monitor respiratory rate and sedation.
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 Opium tincture?
MediHelp rates the interaction as major. Carisoprodol and Opium tincture 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. Opioids combined with carisoprodol produce additive sedation and respiratory depression. The combination, which is also associated with misuse, can lead to profound sedation, coma or death.
How serious is the interaction between Carisoprodol and Opium tincture?
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 the lowest effective doses for the shortest time and monitor respiratory rate and sedation.
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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