Clonazepam is a medication used to treat seizure disorders, panic disorder, and certain types of movement disorders. It belongs to a class of drugs called benzodiazepines, which act on the brain and central nervous system to produce a calming effect. Clonazepam works by enhancing the activity of gamma-aminobutyric acid (GABA), a neurotransmitter that inhibits nerve transmission in the brain, helping to reduce anxiety and prevent seizures.

Common brand names for clonazepam include Klonopin. It is usually taken orally and can come in the form of tablets or disintegrating tablets. As with all medications, it's important to use clonazepam under the guidance of a healthcare provider, as it can have side effects and potential for dependence or abuse.