vit b12 injection reactions Common & Rare Side Effects of Vitamin Injections Vitamin B12 Injections Side Effects

To enhance the immune response in patients with compromised immune systems

It binds to transcobalamin II , helping vitamin B12 reach tissues

Routine rechecking of serum B12 levels is not generally recommended for patients on regular injections as levels will be artificially high

Mood changes such as irritability, depression, or anxiety, as well as numbness or tingling in the hands and feet, can also be linked to low B12 levels

Drug information is subject to change and may not cover all uses, directions, precautions, warnings, interactions, reactions, or adverse effects

It is available only by prescription following a medical evaluation