Drug interactions
Amobarbital + Daridorexant
Severity: Major
Amobarbital and Daridorexant: major 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
Amobarbital induces CYP3A4, the main pathway of daridorexant metabolism, so daridorexant exposure and hypnotic effect may fall. Both drugs are also sedatives, so additive CNS depression is possible if exposure is not reduced.
What this interaction means in plain words
Amobarbital and Daridorexant 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.
Amobarbital belongs to Central Nervous System; Daridorexant belongs to Central Nervous System.
Why it happens
CYP3A4 induction lowers daridorexant levels, plus additive CNS depressant effects.
What to do
Avoid use with strong CYP3A4 inducers and do not combine two sedative-hypnotics without clear need. Monitor sleep efficacy and daytime sedation.
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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Other interactions of Amobarbital
- Amobarbital + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Amobarbital + Doravirine Contraindicated
- Amobarbital + Elbasvir / grazoprevir Contraindicated
- Amobarbital + Isavuconazonium Contraindicated
- Amobarbital + Isocarboxazid Contraindicated
- Amobarbital + Lonafarnib Contraindicated
Other interactions of Daridorexant
Frequently asked questions
Can I take Amobarbital with Daridorexant?
MediHelp rates the interaction as major. Amobarbital and Daridorexant 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. Amobarbital induces CYP3A4, the main pathway of daridorexant metabolism, so daridorexant exposure and hypnotic effect may fall. Both drugs are also sedatives, so additive CNS depression is possible if exposure is not reduced.
How serious is the interaction between Amobarbital and Daridorexant?
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 use with strong CYP3A4 inducers and do not combine two sedative-hypnotics without clear need. Monitor sleep efficacy and daytime sedation.
What other medicines interact with Amobarbital?
MediHelp also lists interactions of Amobarbital with, for example, Calcium / magnesium / potassium / sodium oxybates, Doravirine, Elbasvir / grazoprevir. The full list is on the Amobarbital page.
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