Drug interactions
Azelastine + Terbutaline
Severity: Minor
Azelastine and Terbutaline: 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
Terbutaline is a beta-2 agonist that tends to cause stimulation rather than sedation, so no meaningful additive sedation is expected. No clinically important interaction is established.
What this interaction means in plain words
Azelastine and Terbutaline have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Azelastine belongs to Respiratory; Terbutaline belongs to Respiratory.
Why it happens
No established interaction; opposing minor CNS effects of H1 blockade and beta-agonist stimulation.
What to do
No specific action needed. Counsel on azelastine drowsiness as usual.
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 Azelastine
Other interactions of Terbutaline
Frequently asked questions
Can I take Azelastine with Terbutaline?
MediHelp rates the interaction as minor. Azelastine and Terbutaline have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Terbutaline is a beta-2 agonist that tends to cause stimulation rather than sedation, so no meaningful additive sedation is expected. No clinically important interaction is established.
How serious is the interaction between Azelastine and Terbutaline?
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 specific action needed. Counsel on azelastine drowsiness as usual.
What other medicines interact with Azelastine?
MediHelp also lists interactions of Azelastine with, for example, Calcium / magnesium / potassium / sodium oxybates, Methadone, Sodium oxybate. The full list is on the Azelastine page.
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