Drug interactions
Methocarbamol + Oliceridine
Severity: Major
Methocarbamol and Oliceridine: 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 skeletal muscle relaxants such as methocarbamol can cause profound sedation, respiratory depression, coma, and death. Opioid labeling warns about concurrent CNS depressants.
What this interaction means in plain words
Methocarbamol and Oliceridine 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.
Methocarbamol belongs to Musculoskeletal; Oliceridine belongs to Musculoskeletal.
Why it happens
Additive CNS and respiratory depression from mu-opioid agonism and central muscle relaxant effects.
What to do
Reserve concurrent use for patients without alternatives, using the lowest doses for the shortest duration. 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 Methocarbamol
Other interactions of Oliceridine
- Isocarboxazid + Oliceridine Contraindicated
- Alprazolam + Oliceridine Major
- Amiodarone + Oliceridine Major
- Amisulpride + Oliceridine Major
- Amitriptyline + Oliceridine Major
- Amobarbital + Oliceridine Major
Frequently asked questions
Can I take Methocarbamol with Oliceridine?
MediHelp rates the interaction as major. Methocarbamol and Oliceridine 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 skeletal muscle relaxants such as methocarbamol can cause profound sedation, respiratory depression, coma, and death. Opioid labeling warns about concurrent CNS depressants.
How serious is the interaction between Methocarbamol and Oliceridine?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Reserve concurrent use for patients without alternatives, using the lowest doses for the shortest duration. Monitor closely for sedation and respiratory depression.
What other medicines interact with Methocarbamol?
MediHelp also lists interactions of Methocarbamol with, for example, Alfentanil, Amobarbital, Belladonna and opium. The full list is on the Methocarbamol page.
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