Klonopin, the brand name for clonazepam, is prescribed for seizure disorders and panic attacks. Although it may be advertised online for overnight purchase without a prescription, acquiring Klonopin in this manner is not only illegal—it’s hazardous. Misuse of clonazepam can result in dependence, cognitive impairment, and dangerous withdrawal symptoms. It’s critical that this medication be taken only under the guidance of a licensed healthcare provider after a proper medical evaluation.