Xanax 2 mg bars Xanax 2 mg bars, the drug generically known as alprazolam, belonging to a group of drugs called benzodiazepines. Benzodiazepines are attached to kinds of receptors in the brain, which make the brain nerves less sensitive to stimulation cause and cause a calming effect. Benzodiazepines are used … Continue reading Xanax 2 mg bars