Xanax 2mg bars, often referred to as "bars" due to their rectangular shape, are a high-strength formulation of the medication alprazolam. This dose is typically prescribed to manage severe anxiety and panic disorders when lower doses have not provided adequate relief. Here's some detailed information about Xanax 2mg bars: Xanax 2mg bars are a potent form of alprazolam used to manage severe anxiety and panic disorders. While they can be effective, they should be used with caution and under the close supervision of a healthcare provider. Always follow the prescribed dosage and schedule, and be aware of potential side effects and risks associated with this medication.