Anastrozole (Arimidex)
$4.96
Arimidex (Anastrozole) is used in breast cancer treatment for women after menopause. It lowers oestrogen levels, which can slow the cancer’s growth.
Drug Information
4 reviews for Anastrozole (Arimidex)
Arimidex contains Anastrozole.
Anastrozole is a hormone medicine used to treat breast cancer in women who have been through menopause. It lowers the amount of oestrogen in the body, which slows the growth of breast cancer that needs oestrogen to grow.
What is it used for?
- Early breast cancer after surgery (hormone receptor-positive)
- Advanced breast cancer
- Reducing breast cancer risk in some high-risk women
How does it work?
After menopause, the body still makes small amounts of oestrogen using an enzyme called aromatase. Anastrozole blocks this enzyme, lowering oestrogen levels.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- It is only for women who have been through menopause (or whose ovaries have been switched off).
- It can thin the bones. Your doctor may check your bone density and suggest calcium, vitamin D or bone medicines.
- Do not take it with oestrogen or HRT, as these reduce its effect.
- Tell your doctor if you have liver or kidney problems or osteoporosis.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Arimidex can cause side effects, but not everybody gets them.
Common side effects
- Hot flushes
- Joint pain and stiffness
- Tiredness
- Headache
- Hair thinning
- Vaginal dryness
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- Signs of a severe allergic reaction
- Yellowing of the skin or eyes
- Chest pain or signs of a heart problem
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Take one tablet once a day, at the same time each day, with or without food.
- The usual dose is 1 mg once a day.
- Swallow the tablet with water.
If you miss a dose: Take it as soon as you remember, unless it is nearly time for your next dose. Never take two doses at once.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QHow long will I take Arimidex?
- A
Usually 5 to 10 years for breast cancer. Your doctor will guide you.
- QWhat can help with joint pain on Arimidex?
- A
Regular exercise, pain relief such as paracetamol, and talking to your doctor can help.
- QCan I take Arimidex before menopause?
- A
For breast cancer, it only works after menopause or if the ovaries have been switched off with other treatment.

Meera Bernard –
I was a little nervous about ordering Arimidex online, but it turned out fine. It was wrapped well enough that I had no worry about damage. Another good thing: their staff was patient with my questions.
Emeka Karim –
Writing this after my latest order from the site. I got a helpful reply when I asked about my order. The order arrived without any hold-ups. Good place to order Arimidex online.
Chioma Sokolov –
I tried this site for Anastrozole after checking a couple of other places. The layout makes it easy to find what you are after. It was cheaper than my usual place, and the service was just as good.
Rafael Bennett –
A friend suggested this site, so I ordered Anastrozole here. Whenever I needed help, someone got back to me promptly. It got to my door right when they said it would.