Megaloblastic anemia due to personal constitution as well as drug tolerance is different, medication does not exist the absolute most rapid, at present can be oral folic acid tablets or intramuscular injection of vitamin B₁₂ injection to restore.
Megaloblastic anemia is the anemia caused by the lack of folic acid and/or vitamin B₁₂, due to the lack of folic acid and/or vitamin B₁₂ to the DNA synthesis disorders, resulting in peripheral blood hemoglobin drop, leukopenia, and thrombocytopenia, etc. If you want to recover, you need to take folic acid tablets orally as well as intramuscular injections of vitamin B₂₂ injections on the can.
Adverse reactions to folic acid tablets are rare, occasionally allergic reactions, long-term application may appear fear of food, nausea, abdominal distension and other symptoms. For vitamin B₁₂ deficiency; caused by megaloblastic anemia patients can not use folic acid alone, vitamin B₁₂ injection intramuscular injection may appear rash, itching, diarrhea or allergic asthma, contraindications are not yet clear.
These two drugs need to be standardized under the guidance of a doctor, to avoid blind use of drugs on the body to cause damage, and it is also recommended to consult a professional department.