​On 21 February 2024, the Australia Customs (Prohibited Exports) Regulations was updated. The following substances were added to Schedule 8:

1. Etazene

2. Etonitazepyne

3. 2-methyl-AP-237

4. Protonitazene

5. ADB-BUTINACA

6. Alpha-PiHP

7. 3-methylmethcathinone