← Benzodiazepines

Alprazolam

Also known as Xanax · Benzodiazepine (short-acting)

Withdrawal risk: High

What it's used for

  • Panic disorder
  • Anxiety

Read about: Panic disorder

How it works: Enhances GABA at GABA-A receptors; fast onset, short duration.

Common side effects

  • Sedation
  • Memory problems
  • Inter-dose rebound anxiety
  • Dependence

Tapering considerations

  • Short half-life causes peaks and troughs; switching to diazepam is often considered.
  • Never stop suddenly.
Why smaller steps near the end →

For prescribers & facilitators

  • FDA boxed warning (2020): abuse, dependence and withdrawal reactions.

Sources

  1. 01
    Benzodiazepines: How They Work and How to Withdraw (The Ashton Manual)

    Prof. C. Heather Ashton, Newcastle University, 2002

  2. 02
    FDA requires Boxed Warning updated for benzodiazepines

    U.S. Food & Drug Administration, 2020

  3. 03
  4. 04
    The Maudsley Deprescribing Guidelines

    Horowitz & Taylor, Wiley-Blackwell, 2024