Drug interactions
Loprazolam + Secobarbital
Severity: Major
Loprazolam and Secobarbital: major interaction.
Last updated Sources: Base de donnees publique des medicaments (France)
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
A barbiturate combined with a benzodiazepine causes additive sedation and respiratory depression. Impaired alertness and next-day impairment are likely, and risk is greater in elderly patients.
What this interaction means in plain words
Loprazolam and Secobarbital 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 through GABA-A receptor potentiation.
What to do
Avoid concurrent use of two hypnotic sedatives. If unavoidable, use the lowest doses and monitor sedation and breathing.
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 Secobarbital
- Calcium / magnesium / potassium / sodium oxybates + Secobarbital Contraindicated
- Doravirine + Secobarbital Contraindicated
- Elbasvir / grazoprevir + Secobarbital Contraindicated
- Elvitegravir / cobicistat / emtricitabine / tenofovir df + Secobarbital Contraindicated
- Isavuconazonium + Secobarbital Contraindicated
- Lonafarnib + Secobarbital Contraindicated
Frequently asked questions
Can I take Loprazolam with Secobarbital?
MediHelp rates the interaction as major. Loprazolam and Secobarbital 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. A barbiturate combined with a benzodiazepine causes additive sedation and respiratory depression. Impaired alertness and next-day impairment are likely, and risk is greater in elderly patients.
How serious is the interaction between Loprazolam and Secobarbital?
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 hypnotic sedatives. If unavoidable, use the lowest doses and monitor sedation and breathing.
What other medicines interact with Secobarbital?
MediHelp also lists interactions of Secobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Secobarbital page.
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