Molecule

Anastrozole

5 brands of Anastrozole in stock, compared side by side.

Brands of this molecule, with strength, pack size and price
Brand	Strength	Pack	Price	Per unit	Availability
Avantaz 1 Mg Tablet	1 mg	14 Tablets	$ 3.00	$ 0.21	In stock
Anstac 1 Mg Tablet	1 mg	10 Tablets	$ 30.00	$ 3.00	In stock
Femitraz 1 Mg Tablet	1 mg	10 Tablets	$ 30.00	$ 3.00	In stock
Stazonex 1 Mg Tablet	1 mg	10 Tablets	$ 30.00	$ 3.00	In stock
Femistra 1 Mg Tablets	1 mg	100 Tablets	$ 40.00	$ 0.40	In stock

About Anastrozole

Anastrozole is a medicine used to treat hormone-positive breast cancer, mainly in postmenopausal women. It works by lowering estrogen levels in the body, helping slow or stop the growth of cancer cells that depend on estrogen.

Anastrozole is not chemotherapy. It is a hormone (endocrine) therapy and is usually taken for long-term treatment as advised by a doctor.

Uses of Anastrozole

Anastrozole is used for:

Estrogen receptor-positive (ER+) breast cancer
Early-stage breast cancer after surgery
Advanced or metastatic breast cancer
Preventing cancer recurrence in postmenopausal women

How Anastrozole Works

Anastrozole belongs to a group of medicines called aromatase inhibitors.

It works by:

Blocking aromatase, an enzyme that helps make estrogen
Lowering estrogen levels in the body
Slowing or stopping the growth of estrogen-dependent cancer cells

How to Take Anastrozole

Take Anastrozole exactly as prescribed by your doctor
Usually taken once daily, with or without food
Swallow the tablet whole with water
Take it at the same time every day

Do not crush or chew the tablet.

Common Side Effects

Some people may experience:

Hot flashes
Joint or muscle pain
Weakness or tiredness
Headache
Nausea
Mood changes

These side effects are common and often manageable with medical support.

Serious Side Effects (Seek Medical Help)

Bone thinning or fractures
High cholesterol levels
Severe joint pain
Chest pain or shortness of breath

Safety Precautions

Pregnancy: Not safe during pregnancy
Breastfeeding: Not recommended
Bone Health: Bone density may need monitoring
Liver: Inform your doctor if you have liver problems
Heart: Caution in patients with heart disease

Drug Interactions

Tell your doctor about all medicines you take. Anastrozole may interact with:

Estrogen-containing medicines
Hormone replacement therapy (HRT)
Tamoxifen

These can reduce Anastrozole's effectiveness.

Storage Instructions

Store below 30°C
Keep away from moisture and sunlight
Keep out of reach of children
Do not use expired tablets

FAQs

Q1. What is Anastrozole used for?
It is used to treat hormone-positive breast cancer in postmenopausal women.

Q2. Is Anastrozole chemotherapy?
No. It is a hormone therapy, not chemotherapy.

Q3. How long is Anastrozole taken?
It is often taken for 5 years or as advised by the doctor.

Q4. Can Anastrozole cause bone loss?
Yes. Long-term use may weaken bones, so monitoring is important.

Fact Box

Drug Name: Anastrozole
Drug Class: Aromatase inhibitor
Used For: Hormone-positive breast cancer
Dose: Once daily

Common questions

Is a generic the same as the brand I was prescribed?

A generic contains the same active molecule at the same strength as the originator brand and must meet the same pharmacopoeial standards. What differs is the name on the carton, the excipients used for coating, and the price.

Do I need a prescription to order?

For every prescription-only molecule, yes. You can upload a photograph of the prescription from your account, and our pharmacist or the processing pharmacy may contact the prescriber to verify it before the order is dispensed.

Why are several brands listed for one molecule?

Manufacturers each market their own brand of the same molecule. Listing them together lets you compare price, pack size and maker rather than being locked into one label.

What if my exact strength is not listed?

The molecule page shows the nearest available strengths of the same ingredient and marks them as such. Never split or combine tablets to reach your dose without asking your doctor first.