Meganeuron Injection is a man-made form of vitamin B12. It is utilized to treat deficiency of vitamin B12 in the body. Vitamin B12 is important for growth, cell reproduction, blood formation, and protein and tissue synthesis. It also helps to treat anemia, fatigue, and numbness or tingling in the hands and feet. Meganeuron Injection should be utilized exactly as recommended by the doctor. Follow all directions on the doctor endorsed label and read all medication guides before use. You should use it regularly and at a fixed time each day to get the most benefit from it. This medication may be only part of a complete program of treatment that also includes making changes to your diet and taking other medications and supplements. Learn about the foods you should eat to make sure you get enough vitamin B12 in your diet.