Can I get a B 12 (Cobalamin) injection if I have a mild cough? B12 shots for weight loss: Do they work, risks, benefits, and more Are you experiencing any of these signs of vitamin B12 deficiency? Check out the list below to see if you're at risk. Remember, vitamin B12 is crucial for your overall health Medinaz Vitamin B12 Deficiency: Vitamin B12 deficiency is a nutritional or absorption related disorder leading to impaired DNA synthesis and neurologic dysfunction, commonly presenting with megaloblastic anemia and neuropsychiatric symptoms Hydroxocobalamin Injection: Vitamin B12 for Energy & Anemia Mountainside Medical