Yellow Xanax is a term commonly used to refer to a specific form of alprazolam, which is a prescription medication belonging to the benzodiazepine class. Alprazolam is primarily prescribed to manage anxiety disorders, panic disorders, and sometimes for the short-term treatment of insomnia. It is classified as a Schedule IV controlled substance due to its potential for abuse and dependence.

The term "yellow Xanax" does not specify a particular dosage or brand, as Xanax is available in various strengths and formulations from different manufacturers. The color of the pill can vary based on the specific manufacturer and the dosage.

Alprazolam works by enhancing the effects of a neurotransmitter called gamma-aminobutyric acid (GABA) in the brain, which helps to reduce anxiety and promote relaxation. It produces a calming and sedating effect, which can help individuals with anxiety or panic disorders feel more at ease.