Who knew such a tiny little pill could be a cancer treatment! Not me I tell you. My last encounter with cancer was full swing port-a-cath chemotherapy therapy sessions that lasted half a day! Now in the comfort of my own home I just swallow this little pill. This is Letrozole and it is a hormone inhibitor. My cancer is estrogen positive so this drug reduces the production of estrogen in my body and therefore cuts off the food supply to the cancer. On a side note this pill is