About Xanax
Alprazolam, sold under the brand name Xanax, is a benzodiazepine prescribed for anxiety disorders and panic disorder. It is one of the most prescribed psychiatric medications in the United States. Alprazolam acts quickly (onset within 15-30 minutes) and provides short-term relief from anxiety symptoms. It is available in immediate-release and extended-release (Xanax XR) formulations. As a Schedule IV controlled substance, it carries significant potential for dependence and withdrawal, and is intended for short-term use. Long-term anxiety management should involve non-benzodiazepine treatments such as SSRIs and cognitive behavioral therapy (CBT).
How It Works
Alprazolam enhances the effect of gamma-aminobutyric acid (GABA), the brain's primary inhibitory neurotransmitter. It binds to GABA-A receptors and increases the frequency of chloride channel opening, resulting in enhanced inhibitory signaling throughout the central nervous system. This produces anxiolytic (anti-anxiety), sedative, muscle-relaxant, and anticonvulsant effects.
Key Facts
- ✓Fast-acting: onset within 15-30 minutes
- ✓Duration: 4-6 hours (IR), 11 hours (XR)
- ✓Schedule IV controlled substance — significant dependence risk
- ✓Should not be stopped abruptly after prolonged use — taper required
- ✓Available as affordable generic
- ✓Dangerous when combined with alcohol or opioids
Who Is Xanax For?
Alprazolam is prescribed for short-term management of anxiety disorders and panic disorder in adults. It may be used situationally for acute anxiety. It is not appropriate for long-term anxiety management, for people with a history of substance use disorder, during pregnancy, or for people with acute narrow-angle glaucoma. It requires caution in the elderly due to fall risk and cognitive effects.
Snapshot
Cost
Estimated monthly cost:
Medical Disclaimer: This information is for educational purposes only and should not be used as a substitute for professional medical advice. Always consult your healthcare provider before starting, stopping, or changing any medication. Prices shown are estimates and may vary by location and pharmacy.