Drug interactions
Diazepam + Olopatadine intranasal
Severity: Moderate
Diazepam and Olopatadine intranasal: 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
Intranasal olopatadine can cause somnolence, and with diazepam this may add to sedation and psychomotor impairment. Daytime function and driving may be affected.
What this interaction means in plain words
Diazepam and Olopatadine intranasal 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.
Why it happens
Additive CNS depressant effects.
What to do
Warn patients about drowsiness and avoid driving until response is known. Consider a less sedating nasal option if impairment occurs.
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 Diazepam
Frequently asked questions
Can I take Diazepam with Olopatadine intranasal?
MediHelp rates the interaction as moderate. Diazepam and Olopatadine intranasal 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. Intranasal olopatadine can cause somnolence, and with diazepam this may add to sedation and psychomotor impairment. Daytime function and driving may be affected.
How serious is the interaction between Diazepam and Olopatadine intranasal?
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 patients about drowsiness and avoid driving until response is known. Consider a less sedating nasal option if impairment occurs.
What other medicines interact with Diazepam?
MediHelp also lists interactions of Diazepam with, for example, Calcium / magnesium / potassium / sodium oxybates, Alfentanil, Alprazolam. The full list is on the Diazepam page.
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