What Is Xanax (Alprazolam) and What Is It Used For?

What Is Xanax?

Xanax is the brand name for alprazolam, a benzodiazepine medication widely prescribed for anxiety disorders and panic attacks. It works by enhancing the effect of a naturally occurring chemical in the body called GABA (gamma-aminobutyric acid), which calms excessive nerve activity in the brain.

Medical Uses of Xanax

• Generalised anxiety disorder (GAD)
• Panic disorder — with or without agoraphobia
• Social anxiety disorder
• Short-term relief of anxiety symptoms

How Does Xanax Work?

Alprazolam binds to GABA-A receptors in the central nervous system, amplifying the inhibitory effect of GABA. This results in a calming, sedative, muscle-relaxant and anticonvulsant effect, with onset typically within 15–30 minutes of an oral dose.

Available Strengths

Xanax is commonly available in 0.25 mg, 0.5 mg, 1 mg and 2 mg tablets. The 2 mg “bar” is the highest-strength immediate-release form. Extended-release formulations (Xanax XR) are also available for once-daily dosing.

Xanax vs Kalma: What is Kalma?

Kalma is an Australian brand of alprazolam. It contains the same active ingredient as Xanax and is considered therapeutically equivalent. Both are available at MedicViber.

Important Safety Information

• Do not combine with alcohol or other CNS depressants
• Risk of dependence with long-term use — follow your doctor’s guidance
• Do not stop abruptly — taper under medical supervision

MedicViber stocks a full range of benzodiazepines, including Xanax 2mg and Kalma alprazolam, available for discreet, fast worldwide delivery.