Letroz 2 .5 MG Tablet is nonsteroidal, competitive inhibitor of the aromatase enzyme system which binds to the heme group of aromatase, a cytochrome P-450 enzyme which catalyzes conversion of androgens to estrogens (specifically, androstenedione to estrone and testosterone to estradiol). This leads to inhibition of the enzyme and a significant reduction in plasma estrogen levels. Approximately 30% of breast cancers are sensitive to this estrogen deprivation. Letroz Tablet is used in treatment or management of Advanced breast cancer in postmenopausal women, female infertility. Learn more about its uses, side effects, dosage, composition, price and order it online from PharmEasy with fast delivery and extra dis Letroz 2 .5 MG Tablet is a medicine used in the treatment of breast cancer in postmenopausal women (women who have not had periods for more than a year marking the end of menstrual cycles). This medicine works by decreasing the levels of oestrogen in your body. Letroz 2 .5 MG Tablet may cause side effects such as tiredness, loss of appetite, joint pain and stiffness, nausea/vomiting, dizziness, diarrhoea, constipation, increased sweating, etc. Consult your doctor if these symptoms persist or ... Letroz 2.5mg Tablet is used in the treatment of Breast cancer. View Letroz 2.5mg Tablet (strip of 10.0 tablets) uses, composition, side-effects, price, substitutes, drug interactions, precautions, warnings, expert advice and buy online at best price on 1mg.com