Some research shows that taking an iron supplement might reduce or prevent this side effect.

Medications used for high blood pressure called ACE inhibitors can sometimes cause coughing as a side effect. Taking iron might reduce the risk of anemia caused by too little iron in the body when taken by women who are pregnant. Taking iron supplements is effective for treating and preventing iron deficiency and anemia caused by too little iron in the body. Receiving iron intravenously is more effective than taking supplements by mouth. Taking iron along with other medications such as epoetin alfa can help build red blood cells and reverse anemia in people with kidney problems or being treated for cancer with chemotherapy. Many diseases such as cancer, kidney problems, or heart problems can cause anemia. Iron also plays a role in many important chemical reactions in the body. Once the oxygen is delivered, iron then helps red blood cells carry carbon dioxide waste back to the lungs to be exhaled. Iron helps red blood cells deliver oxygen from the lungs to cells all over the body. Iron-rich foods, such as pork, ham, chicken, fish, beans, and especially beef, liver, and lamb are also used. Women sometimes take iron supplements to make up for iron lost in heavy menstrual periods. Some people also use iron for Crohn's disease, heart failure, breath-holding attacks in children, growth in children, depression, fatigue, improving thinking, and the inability to get pregnant.

Iron is also used for improving athletic performance and learning problems, and treating attention deficit- hyperactivity disorder ( ADHD), restless legs syndrome ( RLS), and canker sores. People with this condition often feel very tired. In people with iron deficiency anemia, the red blood cells can't carry enough oxygen to the body because they don't have enough iron. People take iron supplements for preventing and treating low levels of iron ( iron deficiency) and the resulting iron deficiency anemia. It also has other important roles in the body. Iron is needed for transporting oxygen and carbon dioxide. Most of the iron in the body is found in the hemoglobin of red blood cells and in the myoglobin of muscle cells.

Blood and iron new west