Xanax belongs to a class of medications called benzodiazepines which act in the brain and the persons nerves (central nervous system) to produce a calming effect.
Xanax is used to treat anxiety and panic disorders in people and is a really effective anxiety and panic medicine but it must be used with caution though.
Xanax will take from 1 to 2 hours to fully take effect and control the panic and anxiety disorders.