This medication is prescribed to deal with cancer of the breast that has metastasized to other areas of the body. It is also utilized in combination with radiation therapy and surgery to help treat cancer of the breast as well as to help alleviate problems with cancer of the breast in high-risk patients. It interferes with estrogen's effects inside the breast growth to bar breast cancer's growth. This medication can also be used being an infertility to treatment by inducing ovulation. We all know that we should make sure that we get the right amount of vitamins, minerals and nutrients each day, but in reality with our busy lifestyles today this is easier said than done. Many people take a nutritional supplement, the difficulty is knowing if what we are taking actually has enough of what we need in it or that our body will actually absorb the vitamins etc correctly. With many pills and capsules, any benefits can be lost long before they get to the right parts of the body and in some cases your body may only absorb as little as 5% of the amount of the mineral or nutrient quoted on the bottle.