Drug interactions
Clonazepam + Zolpidem
Severity: Moderate
Clonazepam and Zolpidem: 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 agents enhance GABA-A signalling, so combined use increases sedation, impaired coordination, and complex sleep behaviours or falls. Respiratory depression is a concern in vulnerable patients.
What this interaction means in plain words
Clonazepam and Zolpidem 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.
Clonazepam belongs to Central Nervous System; Zolpidem belongs to Central Nervous System.
Why it happens
Additive central nervous system depression through GABA-A receptor modulation.
What to do
Avoid routine combination; if both are needed use the lowest doses, and consider reducing the zolpidem dose. Counsel on next-day impairment and falls.
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 Clonazepam
- Calcium / magnesium / potassium / sodium oxybates + Clonazepam Contraindicated
- Clonazepam + Sodium oxybate Contraindicated
- Alfentanil + Clonazepam Major
- Alprazolam + Clonazepam Major
- Amobarbital + Clonazepam Major
- Belladonna and opium + Clonazepam Major
Other interactions of Zolpidem
Frequently asked questions
Can I take Clonazepam with Zolpidem?
MediHelp rates the interaction as moderate. Clonazepam and Zolpidem 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 agents enhance GABA-A signalling, so combined use increases sedation, impaired coordination, and complex sleep behaviours or falls. Respiratory depression is a concern in vulnerable patients.
How serious is the interaction between Clonazepam and Zolpidem?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid routine combination; if both are needed use the lowest doses, and consider reducing the zolpidem dose. Counsel on next-day impairment and falls.
What other medicines interact with Clonazepam?
MediHelp also lists interactions of Clonazepam with, for example, Calcium / magnesium / potassium / sodium oxybates, Sodium oxybate, Alfentanil. The full list is on the Clonazepam page.
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