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Drug interactions

Clobazam + Gabapentin

Severity: Moderate

Clobazam and Gabapentin: 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 are central nervous system depressants and are often used together in epilepsy. The combination increases sedation, ataxia and the risk of respiratory depression.

What this interaction means in plain words

Clobazam and Gabapentin 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.

Clobazam belongs to Central Nervous System; Gabapentin belongs to Central Nervous System.

Evidence level: Moderate

Why it happens

Additive central nervous system depression through pharmacodynamic synergism.

What to do

Use the lowest effective doses and monitor for sedation and respiratory depression, especially during titration. Reduce the dose if excessive drowsiness 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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Clobazam with Gabapentin?

MediHelp rates the interaction as moderate. Clobazam and Gabapentin 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 are central nervous system depressants and are often used together in epilepsy. The combination increases sedation, ataxia and the risk of respiratory depression.

How serious is the interaction between Clobazam and Gabapentin?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective doses and monitor for sedation and respiratory depression, especially during titration. Reduce the dose if excessive drowsiness occurs.

What other medicines interact with Gabapentin?

MediHelp also lists interactions of Gabapentin with, for example, Alprazolam, Amobarbital, Belladonna and opium. The full list is on the Gabapentin page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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