What is the drug class of Anastrozole and letrozole

Aromatase inhibitors

What is the method of action of Anastrozole and letrozole

aromatase inhibitors that reduces peripheral oestrogen synthesis

What is the main clinical use of Anastrozole and letrozole

used for ER +ve breast cancer in postmenopausal women

What is the main adverse effects of Anastrozole and letrozole

• osteoporosis
• hot flushes
• arthralgia, myalgia
• insomnia