Clonazepam is a benzodiazepine used for the treatment of seizures and panic disorders. The Drug Abuse Warning Network (DAWN) has reported an increase of 108% in the last two years of emergency department episodes related to Oxycontin. Six billion prescriptions were written for Oxycontin in the year 2000, an 18-fold increase from four years previous (1). Oxycontin has recently gained enormous. The most used isotopes in RIA are 3 H, 14 C, 32 P, 125 I, and 57 Co. However, because of the long half-life of the first three and because their disintegration passes by the emission of beta particles, only 125 I and 57 Co are still used, with a clear preference for 125 I, whose half-life is 60 days and emits easily detectable gamma particles. It is also used to treat panic attacks. Clonazepam works by calming your brain and nerves. It belongs to a class of drugs called benzodiazepines. HOW TO USE: See also Warning section.Read the Medication Guide provided by your pharmacist before you start taking clonazepam and each time you get a refill. If you have any questions, ask your doctor or pharmacist.Take this medication by mouth as.