Order From Us You Get UpTo 50% Off Order Today Alprazolam 0.5 mg is a commonly prescribed medication used in the treatment of anxiety and panic disorders. As a member of the benzodiazepine class, it works by calming the central nervous system and helping restore balance to brain chemicals that may contribute to anxiety symptoms. Because of its effectiveness and fast-acting nature, alprazolam is classified as a prescription-only controlled medication, meaning it must be prescribed and monitored by a licensed healthcare professional.