Xanax 2mg is a high-dose prescription medication that contains 2 milligrams of alprazolam, a powerful benzodiazepine used to treat severe anxiety, panic disorders, and stress-related mental health conditions. It is among the strongest immediate-release forms of Xanax available and is typically prescribed when lower strengths such as 0.25mg, 0.5mg, or 1mg are not effective in managing the patient’s symptoms.