Drug interactions
Loprazolam + Olanzapine
Severity: Moderate
Loprazolam and Olanzapine: 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
Both drugs depress the central nervous system, so taking them together can produce stronger drowsiness, slowed reactions and impaired coordination. Older or frail patients face a higher risk of falls and confusion.
What this interaction means in plain words
Loprazolam and Olanzapine 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 depression through antihistaminic and antiadrenergic effects of olanzapine plus GABA-A potentiation by the benzodiazepine.
What to do
Start with the lowest effective doses and monitor sedation and psychomotor function, particularly in older adults. Advise patients to avoid driving and alcohol.
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 Olanzapine
Frequently asked questions
Can I take Loprazolam with Olanzapine?
MediHelp rates the interaction as moderate. Loprazolam and Olanzapine 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. Both drugs depress the central nervous system, so taking them together can produce stronger drowsiness, slowed reactions and impaired coordination. Older or frail patients face a higher risk of falls and confusion.
How serious is the interaction between Loprazolam and Olanzapine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Start with the lowest effective doses and monitor sedation and psychomotor function, particularly in older adults. Advise patients to avoid driving and alcohol.
What other medicines interact with Olanzapine?
MediHelp also lists interactions of Olanzapine with, for example, Amisulpride, Amoxapine, Apomorphine. The full list is on the Olanzapine page.
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