b12 injections review B12 INJECTIONS - The Nurse
Description
Patients should report adverse reactions via the MHRA Yellow Card scheme and seek emergency care for anaphylaxis symptoms
Those with pernicious anaemia , Crohn's disease , coeliac disease , or who have undergone gastric surgery typically need intramuscular B12 injections (hydroxocobalamin) as oral absorption is unreliable
Some women may experience side effects such as headaches, hives, and ovarian hyperstimulation syndrome after HCG shots
Therefore, people on vegetarian or vegan diets need to be especially aware of the signs of vitamin B12 deficiency
Headache or dizziness observed in early infusion studies
