Regulatory status
What the United States, European Union and Canadian registers record.
- United States: approved2,500
- United States: withdrawn39
- United States: listed as a supplement223
- United States: controlled9
- United States: not recorded by this register1,932
- European Union: approved1,146
- European Union: withdrawn144
- European Union: unscheduled3
- European Union: not recorded by this register3,410
- Canada: approved3,460
- Canada: not recorded by this register1,243