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What Is The Difference Between Femara 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 moreSee 1 more doctor answer
Arimidex, generic anisastrozole, is an aromatase inhibitor used to decrease the conversion of circulating testosterone to estrogen, and estradiol. My knowledge is limited to male patients, but i believe this medication is also used in female patients with certain types of cancers. Increasing estrogen levels can be a problem in testosterone replacement therapy, ...Read more
Different companies: These drugs have different structures but act in the same way. Both are aromatase inhibitors. Arimidex (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 moreSee 2 more doctor answers
What should a person with breast cancer IV take after tamoxifen and aromasin. Arimidex femara or faslodex?
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 and evorilimus ( based on recent randomized clinical trial) or chemotherapy. Discuss further with your oncologist- which one for your case. ...Read moreSee 1 more doctor answer
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 is an aromatase inhibitor. It inhibits enzymatic conversion of androgens to estrogen thereby lowering estrogen level. ...Read moreSee 1 more doctor answer
Different action: Tamoxifen blocks the estrogen receptor, while Femara blocks the formation of estrogen. Estrogen levels are not lowered by tamoxifen, but they are lowered by femara. 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 causes more joint pain and vaginal dryness. ...Read moreSee 1 more doctor answer
I stored femara at 50 f, even though the leaflet says it has to be stored at 77 f. (short term between 60 and 90 is ok). Can i still take the tablets?
Yes: As long as the package date has not expired. ...Read more
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