A 40 year old man has megaloblastic anemia and early signs of neurological abnormality. The drug most probably required is:
Deficiency of vitamin B12 results in megaloblastic anemia and demyelination. It can cause subacute combined degeneration of spinal cord and peripheral neuritis.
Hematology
Folic acid
Iron sulphate
Erythropoietin
Vitamin B12
Vitamin B12