Xanax (generic name: alprazolam) is a prescription medication belonging to the benzodiazepine class. It is typically used to treat anxiety and panic disorders. Xanax tablets are small, often oval or rectangular, and come in various colors and strengths, which are indicated by their size and markings. The tablets usually have a scored line down the middle to allow for splitting if needed. They work by enhancing the effects of a natural chemical in the body (GABA) to produce a calming effect. As with any medication, it's important to use Xanax as directed by a healthcare professional to avoid potential dependency and side effects.