Treatment for anemia depends on the type of anemia a person has.
- Iron-deficiency anemia may require oral iron supplements for six months or longer. Oral iron supplements can cause nausea, vomiting, constipation, diarrhea, and dark stools. If side effects cause problems, a healthcare provider may suggest a different dose.
- Orange juice or oral vitamin C supplements can help the body absorb iron. Some medicines and supplements, such as calcium supplements and certain antibiotics, can make it harder for the body to absorb iron.
- Anemia caused by low vitamin B12 or folate levels may require vitamin B12 or folic acid supplements.
- Hemolytic anemia may require steroid medicines or surgery to remove an enlarged spleen.
- Anemia caused by kidney disease or chemotherapy may require injections to help the body make more red blood cells.
- Severe anemia may require a blood transfusion.
Last Reviewed and Updated: October 2026
By: AGS/HiAF Public Education Committee, HealthinAging.org Content Reviewers