Anzakast meant for oral use is a prescription anti-cancer medicine. It treats breast cancer in women who got menopause. The tablet works by decreasing the amount of estrogen to slow down the growth of cancer cells. Anastrozole Tablets IP must be taken for duration and in dosage as directed by the doctor. The tablet comes in 10x10 packaging. Available under the brand Aprazer, this pharmacy medicine must be stored out of reach of children.