Antiestrogens
Antiestrogens are a broad group of endocrine medicines used in situations where reducing or blocking oestrogen activity is clinically appropriate. The category includes medicines with different actions, forms and prescribing roles, so selection should always follow advice from an authorised prescriber.
What types of medicines are included among antiestrogens?
Antiestrogenic treatment can include selective oestrogen receptor modulators, oestrogen receptor degraders and aromatase inhibitors. These approaches differ in whether they act at oestrogen receptors or reduce the body's production of oestrogen. They are not interchangeable, and the appropriate option depends on the condition being treated, treatment history and individual clinical factors.
What should Australian customers know about antiestrogens?
In Australia, anastrozole is a Schedule 4 Prescription Only Medicine and requires a prescription from an authorised prescriber. Arimidex 1 mg tablets containing anastrozole are registered in the Australian Register of Therapeutic Goods. Prescription status and regulatory information can differ between medicines within this wider class, so a category label should not be taken to describe every antiestrogen product.
Which antiestrogen do we list?
We currently list Arimidex, an aromatase inhibitor containing anastrozole. It is supplied as 1 mg film-coated tablets, with packs of 30, 60 or 90 tablets. Prices start from A$240.16, and the 90-tablet pack has a lowest listed price of A$6.08 per tablet.
How can I choose between antiestrogen approaches?
Before purchasing, check that the medicine, strength, dosage form and pack quantity match your prescription. A prescriber can advise whether an aromatase inhibitor or another endocrine approach is suitable; customers should not change between medicine types solely on the basis of pack size or price.
How do we deliver and pack orders?
You can order from us for delivery in Australia. We offer tracked Express delivery in an estimated 4-7 days for A$45.58 and Standard delivery in an estimated 14-21 days for A$22.78. Free shipping is available when an order reaches the applicable threshold shown at checkout. We accept Visa, Mastercard, Bitcoin and USDT, and we package orders carefully for ordinary postal delivery.
Please collect your parcel promptly after arrival and follow the labelled storage instructions. For the listed tablets, store at 20°C to 25°C; excursions are permitted between 15°C and 30°C.

















