Klonopin 2mg refers to a specific dosage of the medication Klonopin. klonopin is a benzodiazepine medication commonly prescribed for anxiety disorder. It is primarily used for the treatment of seizure disorders, including epilepsy, as well as for the management of panic disorder with or without agoraphobia. The 2mg dosage indicates the strength of the medication. klonopin is available in various strengths 1mg and 2mg.