Safety topicHigh concern
SubsAtlas

What not to mix with alcohol

Interaction concerns for alcohol combinations

Alcohol has serious interaction concerns with opioids, benzodiazepines, GHB and other CNS depressants. Educational context on known risk patterns — not a guide to combinations.

AlcoholGHBAlprazolam / XanaxHeroinFentanyl

Interaction concern

High concern
Risk signal82

General educational visualization, not a medical prediction.

Main cautions

Alcohol with CNS depressants produces additive respiratory depression

Alcohol + GHB is a documented severe interaction concern

High concern — review interaction concerns carefully. Not a use guide.

Know effects. Understand risks.

Educational context only. Not a use guide.

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Risk signal is a general educational visualization based on profile risk levels and known interaction concerns. It is not a medical prediction.

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Explore related profiles

Full educational profiles for the substances in this card.

Educational visual for Alcohol profile — drinks on wooden surface
Everyday substance
Educational visual — visual source pending review.
700 reports
High-risk education
Everyday substanceHigh risk

Alcohol

Legal CNS depressant with well-documented impairment, dependence, organ health risks and extensive interaction concerns across many substances and medications.

Impaired judgment and coordination — do not drive or operate machinery

Legal: Legal context varies

Strong evidence
GHB compound visual — founder-provided scientific education visual
High-risk education
Founder-provided scientific education visual. Educational context only. Not a use guide. Source and license pending review.
0 reports
High-risk education
High-risk educationHigh risk

GHB

High-risk depressant profile focused on sedation, overdose, dependence and alcohol interaction concerns.

Extremely narrow margin between sedating and overdose amounts — a defining safety concern

Legal: Restricted / controlled

Moderate evidence
Alprazolam pharmaceutical product forms — founder-provided scientific education visual
High-risk education
Founder-provided scientific education visual. Educational context only. Not a use guide. Source and license pending review.
0 reports
High-risk education
High-risk educationHigh risk

Alprazolam / Xanax

High-risk benzodiazepine profile focused on sedation, dependence, withdrawal and depressant interaction concerns.

High dependence potential — withdrawal can be medically serious or life-threatening

Legal: Prescription-only

Strong evidence
Heroin compound visual — founder-provided scientific education visual
High-risk education
Founder-provided scientific education visual. Educational context only. Not a use guide. Source and license pending review.
0 reports
High-risk education
High-risk educationHigh risk

Heroin

High-risk opioid profile focused on overdose, dependence, sedation and depressant interaction concerns.

High overdose risk — respiratory depression can be fatal

Legal: Prohibited in many regions

Strong evidence
Fentanyl pharmaceutical forms — founder-provided scientific education visual
High-risk education
Founder-provided scientific education visual. Educational context only. Not a use guide. Source and license pending review.
0 reports
High-risk education
High-risk educationHigh risk

Fentanyl

High-risk opioid profile focused on extreme overdose risk, respiratory depression and depressant interactions.

Extreme overdose risk — respiratory depression can be fatal

Legal: Prescription-only

Strong evidence

Related safety topics

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Educational information only. Not medical advice. Risk signal is a general educational visualization — not a medical prediction. Cards are not use guides or recommendations.