Vitamin B12 shot side effects Most people tolerate vitamin B12 injections well, but possible side effects include: Mild: soreness or redness at injection site, mild diarrhea, nausea, headache, itching Rare but serious: allergic reactions (rash, swelling, difficulty breathing), low potassium (hypokalemia), dizziness or heart rate changes Get emergency medical help if you have signs of an allergic reaction to Vitamin B12: hives
Of course, acute pancreatitis can be diagnosed on ultrasound because the inflamed pancreas becomes swollen and exhibits texture changes typical of inflammation
Dietary changes, medication interactions, and dialysis can also contribute to developing a deficiency in this vitamin
If there are excess vitamin B12 left, it will be stored in the liver for future use
BioActive delivers 3 most beneficial forms of Vitamin B12: Methylcobalamin, Adenosylcobalamin, and Hydroxocobalamin