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Arimidex

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  • Breast cancer is the most common cancer among American women.
  • One in every eight women in the United States develops breast cancer.
  • There are many types of breast cancer that differ in their capability of spreading (metastasize) to other body tissues.
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According to the American Cancer society:

  • Over 200,000 new cases of invasive breast cancer are diagnosed each year.
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  • There are over 2...

Arimidex

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Arimidex Drug Center

Medical Editor: John P. Cunha, DO, FACOEP

Arimidex (anastrozole) is used to treat breast cancer in postmenopausal women. It is often given to women whose cancer has progressed even after taking tamoxifen (Nolvadex, Soltamox). It is a non-steroidal aromatase inhibitor. This medication is available in generic form. Common side effects include constipation, diarrhea, nausea, vomiting, upset stomach, loss of appetite, body aches and pains, breast swelling/tenderness/pain, headache, dry mouth, scratchy throat, increased cough, dizziness, trouble sleeping, tiredness/weakness, flushing and sweating (hot flashes/hot flushes), vaginal bleeding, hair thinning, and weight change.

The dose of Arimidex is one 1 mg tablet taken once a day. For patients with advanced breast cancer, the medication should be continued until tumor progression. Arimidex may not work as well if taken with tamoxifen or an estrogen medication. Other drugs may interact with Arimidex. Tell your doctor all prescription and over-the-counter medications and supplements you use. Arimidex is used mainly in women after menopause. This medication must not be used during pregnancy. It may cause harm to a fetus or miscarriage. Products containing estrogen (such as birth control pills) should not be used. Consult your doctor about birth control. It is not known whether this drug passes into breast milk. Because of the potential risk to the infant, breast-feeding while using this drug is not recommended.

Our Arimidex (anastrozole) Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions articles.

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Arimidex Prescribing Information: Indications & Dosage

ARIMIDEX
  (anastrozole) tablet  Structural Formula Illustration

Adjuvant Treatment

ARIMIDEX (anastrozole) is indicated for adjuvant treatment of postmenopausal women with hormone receptor-positive early breast cancer.

First-Line Treatment

ARIMIDEX (anastrozole) is indicated for the first-line treatment of postmenopausal women with hormone receptor-positive or hormone receptor unknown locally advanced or metastatic breast cancer.

Second-Line Treatment

ARIMIDEX (anastrozole) is indicated for the treatment of advanced breast cancer in postmenopausal women with disease progression following tamoxifen therapy....

Read the complete drug monograph for Arimidex »

What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Arimidex Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have any of these serious side effects:

  • sudden numbness or weakness, especially on one side of the body;
  • sudden headache, confusion, problems with vision, speech, or balance;
  • swollen glands;
  • a bone fracture; or
  • swelling in your hands or feet;

Less serious side effects may include:

  • hot flashes;
  • ...

Read the complete patient information for Arimidex »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Arimidex Consumer Information: Uses

This medication is used to treat breast cancer in women who have gone through "the change of life" (menopause). Anastrozole works by lowering estrogen hormone levels to help shrink tumors and slow their growth.

HOW TO USE: Take this medication by mouth with or without food, usually once a day, or as directed by your doctor.

Use this medication regularly in order to get the most benefit from it. Remember to use it at the same time each day.

Do not increase your dose or take this medication more often without your doctor's approval. Your conditi...

Read the complete consumer information for Arimidex »

What is Arimidex Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

Arimidex - User Reviews

Arimidex User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Arimidex sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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