Buy Clonazepam Online for Quick Relief Clonazepam is a benzodiazepine medication primarily used to treat anxiety disorders, panic attacks, and certain types of seizures. It works by enhancing the effects of a neurotransmitter called GABA, which helps to calm the brain and reduce anxiety and seizures. Clonazepam is available in tablet form and is typically taken orally, usually once or twice a day.