Benzodiazepines are used to treat anxiety, insomnia, and seizures. They also have other uses, such as muscle relaxation and alcohol withdrawal management. Benzodiazepines work by enhancing the effect of a neurotransmitter called gamma-aminobutyric acid (GABA), which helps to calm your brain and nerves. These medications come in different forms, including oral pills and injectable solutions. Examples include alprazolam (Xanax), clonazepam (Klonopin), and lorazepam (Ativan). Diazepam (Valium) and temazepam (Restoril) are other examples. You can choose the form that best fits your needs.