
Arimidex
Anastrozole 1mg film-coated tablets, used in the management of breast cancer. A non-steroidal aromatase inhibitor that lowers circulating oestrogen.
- Categories
- Oncology Support · Women's Health
- Active ingredient
- Anastrozole
- Route
- Oral use
- Form
- Film-coated tablet
- Strengths
- 1mg
You will receive a quality generic equivalent, depending on stock.
No prescription needed: we place your order for Arimidex on your behalf.
- Condition
- Breast Cancer
- Therapeutic class
- Aromatase Inhibitor
- Pharmacological class
- Aromatase Inhibitor
- Known off-label uses
- infertility
- Contraindications
- hypersensitivity to anastrozole; pre-menopausal women; pregnancy; breastfeeding
- Minor side effects
- hot flushes; asthenia; arthralgia; headache
- Moderate side effects
- vaginal dryness; hair thinning; nausea; rash
- Dosage forms
- Film-coated tablet
- Administration route
- Oral use
- Originator
- AstraZeneca
- Onset Time
- 2–4 weeks
- Duration
- 24 hours
- Storage instructions
- Store at room temperature below 30°C.
- Drug interactions
- Oestrogen containing therapies; Tamoxifen
- Age restrictions
- Indicated strictly for post-menopausal women.
- Pregnancy and breastfeeding
- Pregnancy: Contraindicated. Breastfeeding: Contraindicated.
Precautions and warnings
assess bone mineral density regularly; monitor lipid profile; use with caution in moderate to severe hepatic impairment
Serious side effects
osteoporosis, requires immediate medical attention; bone fractures, requires immediate medical attention; severe skin reactions, requires immediate medical attention
Patient summary
Anastrozole 1mg film-coated tablets, used in the management of breast cancer. A non-steroidal aromatase inhibitor that lowers circulating oestrogen.
Mechanism of action
This medicine acts as a potent and selective non-steroidal aromatase inhibitor. It lowers circulating oestrogen levels in post-menopausal women by blocking the enzyme responsible for the peripheral conversion of androgens into oestrogens, thereby limiting the growth of hormone-sensitive tumours.
Arimidex is the primary brand name for anastrozole, a medication used in the treatment of breast cancer. This therapy is supplied as a 1mg tablet. By reducing the concentration of the hormone oestrogen, it supports specific hormonal management protocols in patients diagnosed with this condition.
Buying Arimidex online
Generic anastrozole, much of it made in India, is far more affordable than the original brand, providing an important access point for expats living in regions with limited stock. This medication is intended for use under a doctor’s care to ensure the correct maintenance of hormone levels.
Is the Arimidex on SGMeds a generic?
Yes. SGMeds ships a generic with the same active ingredient (anastrozole) at the same strength, not the original Arimidex made by AstraZeneca. We use the brand name so you can find the medicine, and the generic's manufacturer varies with stock.
What is Arimidex for?
Arimidex is used for breast cancer.
How much does Arimidex cost in Singapore?
Arimidex comes in a 1mg strength, in packs of 14 to 56 tablets. Each option's price is shown on this page in Singapore dollars, converted from US dollars, so the exchange rate can change the final amount. Larger packs work out cheaper per tablet.
Payment and prices →How long does Arimidex take to work?
Arimidex usually starts to work within 2 to 4 weeks. This varies from person to person.
What side effects does Arimidex have?
The most common side effects of anastrozole are hot flushes, weakness (asthenia), joint pain (arthralgia) and headache. Less common ones are vaginal dryness, hair thinning, nausea and rash. Serious side effects include osteoporosis, bone fractures and severe skin reactions. Get medical help straight away if you notice one of these serious effects.
Which medicines interact with Arimidex?
Anastrozole can interact with oestrogen containing therapies and tamoxifen. Before you start Arimidex, tell your doctor or pharmacist about any medicines, supplements or herbal remedies you take.
Which other products on SGMeds contain anastrozole?
SGMeds also lists Armotraz with the same active ingredient.
Can I order Arimidex without a prescription?
Yes. SGMeds does not ask for a prescription to order Arimidex: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.
Ordering without a prescription →Where can I buy Arimidex in Singapore?
You can order Arimidex here on SGMeds: choose the strength and pack, then check out. We deliver to Singapore and Malaysia. Express shipping is tracked and takes up to 1 week, and Regular shipping takes up to 3 weeks.
How ordering works →What you will receive
Arimidex is the originator brand name, made by AstraZeneca. We use it here to identify the medicine only; we are not affiliated with AstraZeneca and do not ship the original Arimidex.
- You receive a generic equivalent: the same active ingredient (Anastrozole) at the same dose, mostly recognised Indian branded generics from vetted manufacturers.
- The exact brand supplied depends on what is in stock at the dispatching warehouse.
- A regulated generic matches the original ingredient for ingredient by legal standard.