why does a b12 injection hurt Are Shots Safe? Royal Palm Beach Medical Group Best Vitamin B12 Injection Site:
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American Society of Hematology Annual Meeting 2020

Mild tenderness at the injection or IV site is possible

If your dog is losing weight despite eating a healthy diet, its important to consult your veterinarian
You must inform your doctor if you have early Leber's disease or sensitivity to cobalt/cobalamin before starting an ME 12 INJECTION 1ML
Nilsson M, Norberg B, Hultdin J, Sandstrom H, Westman G, Lokk J: Medical intelligence in Sweden
