Anastrozole is potent anti-cancer medicine. Belonging to the category of aromatase inhibitors, this medicine acts by inhibiting the action of aromatase enzyme. Aromatase is the enzyme that is responsible for the conversion of normal androgens into oestrogen. By restricting the mode of action of this enzyme, this chemical formulation stalls the production of oestrogen secreted by aromatase enzyme. By acting in a reversible manner, this chemical formulation controls the progression of the malignancy in the case of breast cancer. Oestrogen hormone promotes the multiplication of cancerous breast cells and therefore aids in the progress of this form of malignancy. Anastrozole can be bought in bulk for cancer-based researches through the online retailer website of Pinnacle Peptides A huge study based on studying the effect of this Anastrozole was performed on an international platform for a time span of 5 years. The control groups were given other anti-cancer medications and this chemi