Looks like Australia has some of the same laws we do here in the US:
"Due to Australian Therapeutic Goods Advertising Laws we are legally unable to disclose specific information or even mention the name of most disease states if treatments are also being discussed, whether these treatments be natural supplements or prescription medications.
The only way to circumvent these advertising laws and continue to make this valuable information available is to implement a log in section which maintains a 1 to 1 relationship between the practitioner and patient which is then not considered advertising to the general public.
By creating an account at Complementary Compounding Services Online Pharmacy you will be able to access all of valuable information as well as the ability to order custom-made medicine directly online."