Y The term Schedule II may refer to:
- Schedule II Controlled Substances within the US Controlled Substances Act (List)
- Schedule II Controlled Drugs and Substances within the Canadian Controlled Drugs and Substances Act
- Schedule II Psychotropic Substances within the Thai Psychotropic Substances Act
- Schedule II Narcotic Drugs and Psychotropic Substances within the Estonian Narcotic Drugs and Psychotropic Substances Act
- Schedule II Psychotropic Substances within the U.N. Convention on Psychotropic Substances