Benzodiazepines
DepressantsAlso known as: Benzos, Xanax, Valium, Klonopin, Ativan, Bars, Tranks
Medical Review & Editorial Standards
All content is written, edited, and medically reviewed by licensed professionals with expertise in addiction medicine and behavioral health.
Benjamin Zohar
NCACIP
Nationally Certified Advanced Clinical Intervention Professional and recovery advocate in long-term recovery, specializing in intervention services and treatment coordination.
Ezra Zohar, M.S.Ed.
Educational Specialist
Educational Specialist with M.S. in Secondary Education, reviewing educational content focused on addiction awareness and recovery.
Brandon McNally
RN
Registered Nurse with specialized training in addiction medicine and behavioral health nursing.
Last Updated
November 2025
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Call Helpline: (914) 594-5851What is Benzodiazepines?
Benzodiazepines are prescription depressants that slow down the central nervous system. They work by enhancing GABA activity in the brain. Common benzodiazepines include alprazolam (Xanax), diazepam (Valium), and clonazepam (Klonopin). They are effective for anxiety and insomnia but carry significant addiction risk.
Effects
Sedation, drowsiness, reduced anxiety, muscle relaxation, impaired coordination, slurred speech, memory impairment, confusion
Risks & Dangers
Severe addiction, cognitive impairment, memory problems, increased fall risk, respiratory depression (especially with alcohol/opioids), overdose, tolerance, dependence, impaired driving
Withdrawal Symptoms
Severe anxiety, insomnia, tremors, sweating, increased heart rate, seizures (potentially fatal), hallucinations, delirium. Medical supervision required for safe withdrawal.
Addiction Potential
High - Benzodiazepines are highly addictive, especially with long-term use. Physical and psychological dependence develops.
Duration
Effects vary by type: short-acting (4-6 hours), intermediate (12-24 hours), long-acting (1-3 days)
Legal Status
Schedule IV controlled substances in the US. Legal with valid prescription, illegal otherwise.
Alcohol Interaction Warning
Mixing Benzodiazepines with alcohol can be extremely dangerous and potentially life-threatening. Combining substances increases the risk of:
- • Respiratory depression and overdose
- • Unpredictable effects and loss of consciousness
- • Increased toxicity to liver and other organs
- • Impaired judgment leading to risky behaviors
Learn more about alcohol use disorder and polysubstance use.
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Published: July 15, 2024 • Last Updated: November 25, 2025
Medically reviewed drug information for educational purposes
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