Femara 2.5mg 20 tab

Quantity-20 tablets Femara-2.5mg per tablet What is Femara? Femara, scientifically known as letrozole, is a medication classified as an aromatase inhibitor. From a scientific standpoint, it is a pharmaceutical compound primarily designed and employed for the treatment of hormone receptor-positive breast cancer in postmenopausal women. Its mechanism of action is rooted in its ability to inhibit the enzyme aromatase, a key player in the conversion of androgens (specifically, adrenal androgens) into estrogens (primarily, estradiol). This enzymatic inhibition effectively reduces the overall levels of circulating estrogens in the body. In hormone receptor-positive breast cancer cases, the presence of estrogen can stimulate tumor growth. Therefore, by reducing estrogen levels, Femara acts as an adjuvant therapy to slow down or inhibit the progression of such breast cancers. This function is achieved by suppressing the estrogen-dependent cellular pathways that drive tumor proliferation, ultim