Drug interactions
Azelastine + Carisoprodol
Severity: Moderate
Azelastine and Carisoprodol: moderate 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
Carisoprodol is a centrally acting muscle relaxant that causes drowsiness and dizziness. Azelastine may add to sedation and reduce alertness.
What this interaction means in plain words
Azelastine and Carisoprodol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Azelastine belongs to Respiratory; Carisoprodol belongs to Musculoskeletal.
Why it happens
Additive CNS depression from H1-antagonism and carisoprodol's GABA-A related sedative effect.
What to do
Warn about additive sedation and avoid driving until response is known. Avoid alcohol and consider a non-sedating antihistamine alternative.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Azelastine
Other interactions of Carisoprodol
Frequently asked questions
Can I take Azelastine with Carisoprodol?
MediHelp rates the interaction as moderate. Azelastine and Carisoprodol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Carisoprodol is a centrally acting muscle relaxant that causes drowsiness and dizziness. Azelastine may add to sedation and reduce alertness.
How serious is the interaction between Azelastine and Carisoprodol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Warn about additive sedation and avoid driving until response is known. Avoid alcohol and consider a non-sedating antihistamine alternative.
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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