Make sure to drink water and rest
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
Yes, Vitamin D and B12 can be taken together safely
Prescribing decisions are made by physicians on an individual basis following a thorough clinical assessment of the patient's history, current conditions, copper metabolism status, and specific healing goals
J Immunol Res
Data are lacking from long-term studies to assess whether oral treatment is effective when doses are administered less frequently than daily