The injections of vitamin B12 or cyanocobalamin are used to precisely treat and prevent the deficiency of this vitamin of group B. Vitamin B deficiency 12 can be caused by some diseases, infections or even medications that do not allow a correct absorption of this vitamin. In addition, its consumption is also recommended for people who follow a strict vegan diet, that is, who do not consume any type of product of animal origin. A correct dose of vitamin B12 in the body helps to avoid any type of anemia and permanent nerve damage.

Usually, people who have a deficiency of this vitamin take tablets in capsules on a weekly or daily basis, but there are also vitamin B injections12 which can be very useful. Now, when are vitamin B12 injections prescribed? What are they used for?

When are vitamin B injections recommended12?

The cyanocobalamin injection is usually recommended for people with severe anemia or pernicious anemia, although it is not only used in these cases. Injections of vitamin B12 can also be very useful as a test to see how well the body can absorb the vitamin. However, the most common reason for using these injections is precisely that of not being able to absorb vitamin B12 in the intestine, i.e. pernicious anemia.

On the other hand, this treatment is also used to treat methylmalonic aciduria, an inherited type disease in which the body cannot break down protein. On other occasions they can also be administered to babies who have not yet been born to prevent this hereditary disease.

How are these injections used?