Buy Lorazepam Online. It is a benzodiazepine medication used to treat anxiety disorders, panic disorders, seizures, and phobia with or without agoraphobia. It belongs to the benzodiazepine group, which works by increasing levels of gamma-aminobutyric acid (GABA), a chemical mediator that calms brain cells (neurons). This helps relieve anxiety, stops seizure attacks, and relaxes tense muscles. Lorazepam may also be prescribed as a short-term treatment for insomnia caused by anxiety. It could also be used as a sedative before surgery.