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Can You Have Side Effects From B12 Shots?
Macrocytic anemia
Treatment
Treatment depends on the cause of B12 deficiency anemia.
- Pernicious anemia requires lifelong vitamin B12 replacement, most often using injections. Some patients can get enough supplementation with high-dose tablets of oral vitamin B12.
- People with anemia due to a lack of dietary vitamin B12 may be told to take vitamin supplements and follow a more balanced diet. Treatment may start with vitamin B12 injections.
- Anemia caused by poor digestion and...
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