Anastrozol för bröstcancer

About anastrozole

Treatment options for women with bröstcancer include surgery, radiotherapy, chemotherapy and hormone treatment. Often a combination of two or more of these treatments is used. Anastrozole is a hormone treatment.

Some breast cancers need the hormone oestrogen to grow. In women who have been through the menopause, the main source of oestrogen is through the change of sex hormones called androgens into oestrogen. An enzyme called 'aromatase' is needed for this change to occur. Anastrozole works by blocking (inhibiting) this enzyme. This reduces the amount of oestrogen in your body, which slows the growth of the cancer cells.

Before taking anastrozole

Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking anastrozole it is important that your doctor knows:

• If you are still having menstrual periods - if you have not gone through the menopause you should not take anastrozole.

• If you have been told you have a loss of bone density (osteoporosis).

• If you have problems with the way your liver works, or problems with the way your kidneys work.

• Om du någonsin har haft en allergisk reaktion mot en medicin.

• If you are taking any other medicines. This includes any medicines you are taking which are available to buy without a prescription, as well as herbal and complementary medicines. It is particularly important that your doctor knows if you are taking a medicine called tamoxifen, or any oestrogen-containing medicines such as hormone replacement therapy (HRT).

How to take anastrozole

• Before you start this treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about anastrozole and will provide you with a full list of the side-effects which you may experience from taking it.

• Take one 1 mg tablet of anastrozole each day, exactly as your doctor tells you to. Your dose will be printed on the label of the tablet pack to remind you.

• You may take anastrozole at whatever time of day you find easiest to remember, but try to take your doses at the same time each day. This will help you to avoid missing any doses.

• You can take the tablet before or after a meal.

• If you forget to take a dose, take it as soon as you remember. If you do not remember until the following day, skip the missed dose. Do not take two doses together to make up for a forgotten dose.

Få ut det mesta av din behandling

• Try to keep your regular appointments with your doctor or clinic. This is so your doctor can check on your progress. Anastrozole lowers the levels of female hormones in your body, which can reduce the strength of your bones. You will need to have bone density tests (before and during your treatment) to check for this.

• Anastrozole is a long-term treatment so it's important to continue to take the tablets regularly unless your doctor tells you otherwise. It is likely you will need to take the tablets for five years.

• If you are having an operation or dental treatment, tell the person carrying out the treatment that you are taking anastrozole.

• Om du köper några mediciner, kontrollera med en apotekare att de är säkra att ta tillsammans med dina andra mediciner.

Can anastrozole cause problems?

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with anastrozole. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.

Om du upplever några andra symtom som du tror kan bero på tabletterna, tala med din läkare eller apotekare för vidare råd.

How to store anastrozole

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