Nolvadex is a medicine which aim is to fight cancer of breast. It's also usefull for others parts of the body attacked by cancer. Nolvadex has high degree in stopping the type of breast cancer that grows on estrogen. It also lows the risk of invasive breast cancer, which leads to surgery and radiation therapy for ductal carcinoma in situ. Women awho under the risk of breast cancer or with ductal carcinoma in situ (DCIS) should ask about the using of Nolvadex their doctor. You may use this medicine alone or in complex with others drugs to fight other kinds of breast cancer. It may also be useful for other health problems, which are not described here. This drug is an antiestrogen. It works by blocking the effect of estrogen on certain tumors. Although Nolvadex reduces the risk of breast cancer, it increases the possibility of endometrial cancer. Women who use Nolvadex should run routine gynecological test before using it. If you have an allergy to Nolvsdex or to some components it consist of don't use it. If you have an allergy on some grugs related to it you should also avoid using of it. You should also ask your doctor if this medicine could be compound with other drugs you are taking.