You would still be able to use the ‘personal importation scheme’ under the Therapeutic Goods Act to order online from your usual supplier 3 months’ supply and a maximum amount of 15 months’ supply over a 12 month period. You will however, be required to have a prescription from your doctor.
You would also be able to fill your prescription at your local community pharmacy, although it is likely that any nicotine vaping products would need to go through a robust TGA approval prior to being made available for domestic sale.
Process flowchart from the TGA:

|