Drug interactions
Arformoterol + Butorphanol
Severity: Minor
Arformoterol and Butorphanol: minor 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
No clinically meaningful interaction is established between butorphanol and this inhaled long-acting beta-agonist. Any opposing CNS stimulation is minor and unreliable.
What this interaction means in plain words
Arformoterol and Butorphanol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Arformoterol belongs to Respiratory; Butorphanol belongs to Musculoskeletal.
Why it happens
No established mechanism; possible slight opposing CNS effects from beta-agonist stimulation.
What to do
No dose adjustment is needed. Continue routine monitoring of respiratory status.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Butorphanol
- Butorphanol + Olanzapine / samidorphan Contraindicated
- Butorphanol + Sodium oxybate Contraindicated
- Alfentanil + Butorphanol Major
- Alprazolam + Butorphanol Major
- Alvimopan + Butorphanol Major
- Amobarbital + Butorphanol Major
Other interactions of Arformoterol
Frequently asked questions
Can I take Arformoterol with Butorphanol?
MediHelp rates the interaction as minor. Arformoterol and Butorphanol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. No clinically meaningful interaction is established between butorphanol and this inhaled long-acting beta-agonist. Any opposing CNS stimulation is minor and unreliable.
How serious is the interaction between Arformoterol and Butorphanol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose adjustment is needed. Continue routine monitoring of respiratory status.
What other medicines interact with Butorphanol?
MediHelp also lists interactions of Butorphanol with, for example, Olanzapine / samidorphan, Sodium oxybate, Alfentanil. The full list is on the Butorphanol page.
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