| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | khat | Australia | Regulated as a controlled substance due to its stimulant effects | 1 |
| 2 | khat (catha edulis) | Australia | Considered a controlled substance and its consumption is prohibited | 1 |
| 3 | khat (miraa) | Australia | Considered a prohibited substance and its importation is restricted | 1 |