Other common symptoms of B12 deficiency include: Lethargy or a total lack of energy Extreme fatigue Palpitations Pale skin Feeling faint Breathlessness Weight loss and loss of appetite Your doctor may prescribe B12 injections in extreme cases that take effect right away
its usually administered intramuscularly or subcutaneously in doses like 1,000 mcg for deficiency, on its own
However, it interfere with the effectiveness of some others medications so it's important to let your doctor know if you are considering having an injection or supplements
Kannt A, Rajagopal S, Kadnur SV, Suresh J, Bhamidipati RK, Swaminathan S, Hallur MS, Kristam R, Pieper MP
Table of Contents The Benefits of Taking Vitamin D and B12 Together Vitamin D and B12 have different functions in the body, but there is some overlap
Because B12 is water-soluble, it poses a very low toxicity risk