Drug interactions
Loprazolam + Zolpidem
Severity: Major
Loprazolam and Zolpidem: major interaction.
Last updated Sources: US FDA label
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 are hypnotics acting on GABA-A receptors, so combining them raises the risk of excessive sedation, impaired psychomotor function and respiratory depression.
What this interaction means in plain words
Loprazolam and Zolpidem can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Additive CNS depression via GABA-A receptor modulation.
What to do
Avoid concurrent use of two hypnotics. If unavoidable, use minimal doses and monitor sedation and respiration.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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References
Other interactions of Zolpidem
Frequently asked questions
Can I take Loprazolam with Zolpidem?
MediHelp rates the interaction as major. Loprazolam and Zolpidem can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Both are hypnotics acting on GABA-A receptors, so combining them raises the risk of excessive sedation, impaired psychomotor function and respiratory depression.
How serious is the interaction between Loprazolam and Zolpidem?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use of two hypnotics. If unavoidable, use minimal doses and monitor sedation and respiration.
What other medicines interact with Zolpidem?
MediHelp also lists interactions of Zolpidem with, for example, Calcium / magnesium / potassium / sodium oxybates, Sodium oxybate, Benzhydrocodone / acetaminophen. The full list is on the Zolpidem page.
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