Treatment Overview
Treatment for
iron deficiency anemia focuses on increasing your iron
stores so they reach normal levels and identifying and controlling any
conditions that caused the
anemia. If your anemia is caused by:
- A disease or condition, such as
bleeding, your doctor will take steps to correct the
problem.
- Not having enough iron in your diet or
being unable to absorb iron, your doctor will work
with you to develop a plan to increase your iron levels.
Taking iron supplement pills and eating more
foods
high in iron will correct most cases of iron deficiency anemia. You
usually take iron pills 1 to 3 times a day. To get the most benefit from the
pills, take them with vitamin C (ascorbic acid) pills or orange juice. Vitamin
C helps your body absorb more iron.
Most people start to feel better within a few days of beginning
treatment. Even though you feel better, you will need to keep taking the pills
for several months to build up your iron stores. Sometimes it takes up to 6
months of treatment with iron supplements before iron levels return to normal.
You may need to have iron replacement shots if you have an iron
absorption problem and are not able to increase your iron levels by taking
pills or increasing the amount of iron in your diet. You may need these shots
throughout your life.
If your anemia is severe, your doctor may give you a
blood transfusion to correct your anemia quickly and
then have you start on iron supplement pills and a diet high in iron.
To monitor your condition, your doctor will use blood tests, such
as:
- A
complete blood count (CBC), to look at the shape,
color, number, and size of your blood cells.
- Iron tests, which measure the amount of iron in your
blood.
- A
reticulocyte count, to monitor the effectiveness of
treatment. Reticulocytes are immature red blood cells produced by the bone
marrow and released into the bloodstream. When reticulocyte counts increase, it
usually indicates that iron replacement treatment is effective.
- A
ferritin level test, which reflects how much iron may
be stored in the body.
Usually, people can eliminate iron deficiency anemia by taking iron
as pills or shots and adding iron in their diet. If your anemia is not
corrected with these treatments, your doctor will do additional testing to look
for other causes of your anemia, such as new bleeding or difficulty absorbing
iron from pills. These tests may be the same as those initially used to
diagnose your anemia.
What To Think About
If you suspect you have iron deficiency anemia, do not take iron
pills without consulting your doctor. Taking iron pills could delay the
diagnosis of a serious problem such as colorectal cancer or a bleeding
ulcer.
If the anemia is not due to iron deficiency, taking iron pills
will not relieve the anemia and could cause poisoning (iron toxicity). It
could also cause an iron overload condition called
hemochromatosis, especially in people who have a
genetic tendency toward storing too much iron in their bodies.
In some people, iron pills cause stomach discomfort, nausea,
diarrhea, constipation, and black stool. Iron is best absorbed if taken on an
empty stomach, but if you are having these problems, you may need to take the
pills with food. Do not take iron pills with milk, caffeinated drinks, or
antacids.
Iron supplement shots can cause side effects. Shots given in a
vein (intravenously, IV) pose the risk of an
allergic reaction. Shots given in the muscle of the
buttock (intramuscularly, IM) may produce permanent tattoolike marks on the
skin.