Kaldopin is a medication that contains the active ingredient clonazepam, which belongs to a class of drugs known as benzodiazepines. It is primarily used to treat seizure disorders, panic attacks, and anxiety by enhancing the effects of a neurotransmitter called gamma-aminobutyric acid (GABA) in the brain. As with other benzodiazepines, it has potential for dependence and should be used under medical supervision.