Xanax 2 mg is one of its variants. It is a high-dose medication, used for managing severe anxiety disorders and panic disorders. Due to its strength, it carries a higher risk of dependency and is typically prescribed for short-term use. It takes 30 minutes to show its effects. The 2mg tablet is white and contains 2 mg in one whole pill, but it can easily be split into four segments. Each segment is meant to be a single 0.5 mg dose of Xanax. This type of Xanax has ‘XANAX’ clearly imprinted across the surface.