Is letrozole a chemotherapy?
Letrozole is not chemotherapy, it is a type of hormone therapy that is used to treat people with breast cancer that is hormone receptor-positive. If your cancer is hormone receptor-negative, then letrozole will not be of any benefit.
What is the mechanism of action of tamoxifen?
Tamoxifen (TAM) is known to have a dual mechanism of action: (1) to compete with 17β-estradiol (E2) at the receptor site and to block the promotional role of E2 in breast cancer; and (2) to bind DNA after metabolic activation and to initiate carcinogenesis.
What does letrozole do to your body?
Letrozole is in a class of medications called nonsteroidal aromatase inhibitors. It works by decreasing the amount of estrogen produced by the body. This can slow or stop the growth of some types of breast cancer cells that need estrogen to grow.
Does letrozole cause weight gain?
Weight gain is one of the occasional side effects that can occur when taking letrozole but if you are finding it difficult to control then it may be worth getting in touch with your doctor to let them know.
What does tamoxifen do to the body?
Tamoxifen is usually prescribed for people who have oestrogen receptors in the breast cancer cells. These cells are called oestrogen receptor positive or ER positive. Tamoxifen works by locking on to the oestrogen receptors to block oestrogen from attaching to them.
Which chemo is called Red Devil?
Can the red devil be defanged? Doxorubicin, an old chemotherapy drug that carries this unusual moniker because of its distinctive hue and fearsome toxicity, remains a key treatment for many cancer patients.
Does letrozole make you gain weight?
Will letrozole cause hair loss?
Hormonal therapy drugs used to treat breast cancer include tamoxifen (Nolvadex-D, Apo-Tamox) and aromatase inhibitors such as letrozole (Femara), anastrozole (Arimidex) and exemestane (Aromasin). These drugs can cause temporary hair loss. Hair loss is more common with aromatase inhibitors than with tamoxifen.