Alprazolam, commonly known by the brand name Xanax, is a prescription medication belonging to the benzodiazepine class. It's primarily used to manage anxiety disorders, panic disorder, and anxiety associated with depression. Alprazolam works by enhancing the effects of a neurotransmitter called GABA in the brain, which has a calming effect. This mechanism helps to reduce feelings of anxiety, tension, and restlessness. While effective in the short-term management of these conditions, alprazolam carries a risk of dependency and tolerance, meaning the body may require higher doses to achieve the same effect over time. Due to these risks, it's generally not recommended for long-term use and should only be taken under the close supervision of a healthcare professional. Common side effects can include drowsiness, dizziness, and impaired coordination, and abrupt discontinuation can lead to withdrawal symptoms.