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Doctor insights on: What Is The Difference Between Femara And Arimidex

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What is the difference between femara (letrozole) and arimidex?

What is the difference between femara (letrozole) and arimidex?

Both interfere with : Estrogen production and are used in treatment of breast cancer where the primary was er+. Side effects are similar, cost is much higher fro Letrozole (femara). It is newer. These are each used only in postmenopausal patients. Tamoxifen around for decades is used in premenopausal. ...Read more

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What are differences between femara (letrozole) and arimidex ?

The names and doses: Femara (letrozole) and Arimidex are both aromatase inhibitors that are taken by mouth once a day. They work by prevenitg fat cells from making estrogen, which lowers total estrogen in your body. We use them identically in practice. ...Read more

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What's the difference between arimidex and femara (letrozole)?

What's the difference between arimidex and femara (letrozole)?

Different companies: These drugs have different structures but act in the same way. Both are aromatase inhibitors. Arimidex (anastrozole) (generic name anastrazole) and Femara (generic name letrozole) may have different side effects in different women, as well as different costs. They can be used interchangeably. ...Read more

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Cn femara (letrozole) taken instead of arimidex if arimidex not found?

Cn femara (letrozole) taken instead of arimidex if arimidex not found?

As your Doctor: This question is best answered by the doctor who prescribed Arimidex (anastrozole). There are many different reasons to prescribe it. I wouldn't make this kind of substitution without an OK from your prescribing doctor. Best wishes! ...Read more

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What should a person with breast cancer IV take after tamoxifen and aromasin. Arimidex femara or faslodex (fulvestrant)?

What should a person with breast cancer IV take after tamoxifen and aromasin. Arimidex femara or faslodex (fulvestrant)?

Treatment options: For stage IV breast cancer- if the cancer progressed after tamoxifen and aromasin- depending on several factors such as how much cancer burder, involvement to visceral organs, overall condition etc- the options would be- faslodex; combination of Aromasin (exemestane) and evorilimus ( based on recent randomized clinical trial) or chemotherapy. Discuss further with your oncologist- which one for your case. ...Read more

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What is the difference between tamoxifen and femara (letrozole)?

What is the difference between tamoxifen and femara (letrozole)?

Different: Tamoxifen is a selective estrogen agonist/antagonist. It binds to estrogen receptors and depends on which organ it's on, it either exerts anti-estrogen or estrogen effects. Femara (letrozole) is an aromatase inhibitor. It inhibits enzymatic conversion of androgens to estrogen thereby lowering estrogen level. ...Read more

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Is there a difference between Clomid (clomiphene) and femara?

Yes: Clomid (clomiphene) is a medication to increase egg production in infertility. Femara is a medication used to attempt to keep breast cancer recurrences from happening. Totally different medications. ...Read more

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What are the similarities and differences between tamoxifen and femara (letrozole)?

What are the similarities and differences between tamoxifen and femara (letrozole)?

Different action: Tamoxifen blocks the estrogen receptor, while Femara (letrozole) blocks the formation of estrogen. Estrogen levels are not lowered by tamoxifen, but they are lowered by femara (letrozole). Both cause hot flashes, bone loss, depression, memory problems and decreased libido. Tamoxifen increases blood clot and uterine cancer risk and causes vaginal discharge, while Femara (letrozole) causes more joint pain and vaginal dryness. ...Read more

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What are some similarities and differences between tamoxefen and femara (letrozole)?

Requires long answer: The answer is too long to fit into 400 characters but there is a nice summary at http://www.Health.Com/health/condition-article/0, 20188924, 00.Html. ...Read more

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Would it be safe to take cataplex b while taking arimidex (anastrozole)?

Unknown: There should not be interactions between cataplex b (vitamin B6 and b12) and arimidex. However, there may be a role for b vitamins in cancer growth. In a nov 18, 2009 jama article, vitamin B12 and folate supplementation increased death from cancer. Some anti-cancer drugs work by blocking folate, part of the b vitamin pathway. I caution oversupplementing with b vitamins if you have had cancer. ...Read more

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