Drug interactions
Alprazolam + Ethanol
Severity: Major
Alprazolam and Ethanol: 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
Alcohol markedly adds to the sedative and psychomotor effects of alprazolam and can cause profound drowsiness, impaired judgement, amnesia and respiratory depression. Combined use is linked to accidents and overdose.
What this interaction means in plain words
Alprazolam and Ethanol 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 enhancement of GABA-A receptor inhibition by both agents.
What to do
Advise patients to avoid alcohol while taking alprazolam. Warn against driving or operating machinery and assess for alcohol misuse before prescribing.
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 Alprazolam
- Alprazolam + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Alprazolam + Itraconazole Contraindicated
- Alprazolam + Ketoconazole Contraindicated
- Alprazolam + Levoketoconazole Contraindicated
- Alprazolam + Sodium oxybate Contraindicated
- Alfentanil + Alprazolam Major
Frequently asked questions
Can I take Alprazolam with Ethanol?
MediHelp rates the interaction as major. Alprazolam and Ethanol 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. Alcohol markedly adds to the sedative and psychomotor effects of alprazolam and can cause profound drowsiness, impaired judgement, amnesia and respiratory depression. Combined use is linked to accidents and overdose.
How serious is the interaction between Alprazolam and Ethanol?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients to avoid alcohol while taking alprazolam. Warn against driving or operating machinery and assess for alcohol misuse before prescribing.
What other medicines interact with Alprazolam?
MediHelp also lists interactions of Alprazolam with, for example, Calcium / magnesium / potassium / sodium oxybates, Itraconazole, Ketoconazole. The full list is on the Alprazolam page.
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