Prevention. Some issues are more long-term than others, such as chemotherapy and pregnancy. If this is the case, the affected individual should look into different ways to temporarily eliminate the metallic taste in the mouth. While the taste might not subside until the underlying problem is gone, there are ways to reduce it. Brushing the teeth after every meal can help reduce the metallic taste, as can chewing gum or sucking on mints. Spices and seasonings can also mask the taste of metal in the mouth. Avoid smoking and the use of metal dishes, cookware, and utensils while the problem persists. It is important to drink a lot of water during this time, as well.
