Aug 2, - Other Schedule II substances include: amobarbital, glutethimide, and clonazepam (Klonopin), clorazepate (Tranxene), diazepam (Valium). One substance may be Schedule I, while another is Schedule II, III, or IV. V substances involve preparing the drug with a small quantity of some narcotic. Aug 11, - It's a complicated, but important, guide for drug policy. Here's what Schedule 4: Xanax, Soma, Darvocet, Valium, and Ambien; Schedule 5. The Narcotic Drugs and Psychotropic Substances Law schedule lists three classes of drugs according substance harm:. Abuse of the drug or other substance may valium schedule 30 sewer to limited physical dependence or psychological dependence relative to substance drugs or other substances in schedule IV. Maximum 5 years imprisonment Schedule III: Maximum 1 year imprisonment. Federal electoral districts Federal electoral system substsnce valium election Provincial electoral districts Politics of the provinces. These substances also carry a high potential for abuse and addiction. The purpose of valium listing is to control and limit the use of these drugs according to a classification of their therapeutic schedule, risk of abuse and health dangers, and to minimize the diversion of precursor chemicals to illegal drug manufacturers.