Anti-anxiety medications are a class of drugs called benzodiazepines. The most commonly prescribed benzodiazepines include Xanax (alprazolam), Ativan (lorazepam), Klonopin (clonazepan), and Valium (diazepam). The benefits of anti-anxiety medication 1. The number one benefit of anti-anxiety medication is the obvious. They very effectively stop anxiety and put the mind and body in a relaxed state of peace and calm. 2….