Clonazepam is a medication licensed to treat panic disorder and epileptic seizures. The medication is taken by mouth, usually two or three times a day. Clonazepam is available as a tablet or a wafer (an orally disintegrating tablet), and can be taken with or without food. If you do not take the medication as scheduled, take your missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose of clonazepam.