Benzodiazepines are a class of psychoactive drugs that are mainly used for treating anxiety, insomnia, seizures, and muscle spasms. They work by slowing down the central nervous system and enhancing the effects of the neurotransmitter gamma-aminobutyric acid (GABA). Commonly known as "benzos," these drugs have a high potential for abuse and dependence. Synonyms for benzodiazepines include tranquilizers, sedatives, anxiolytics, minor tranquilizers, and hypnotics. Some of the most commonly prescribed benzodiazepines include alprazolam (Xanax), diazepam (Valium), lorazepam (Ativan), and clonazepam (Klonopin). It is important to use these drugs only as directed by a healthcare provider and to use caution when stopping or changing doses to avoid withdrawal symptoms and other adverse effects.