b12 injection is cyanocobalamin (B12) 1000 mcg/mL, Multiple Dose Vial 30 mL Cyanocobalamin is a form of vitamin B12 Vitamin B12 Injection - We

Because the toxicity of the cyanide antidote currently available in the United States renders it ill-suited for use in terrorist incidents and other situations requiring rapid out-of-hospital treatment, hydroxocobalamin--an effective and safe cyanide antidote being used in other countries--has been introduced in the United States

Avoid exposing the patient to the risks of radiation

Weekly heart rate and blood pressure checks during the first 812 weeks of combined therapy allow early detection of any sympathomimetic effects

However, it can also be given slowly intravenously or subcutaneously (injected into a vein or under the skin)

Because your body cant break down foods or absorb B12 as well after bariatric surgery, you may need to take 350-500 mcg of vitamin B12 daily or get a once-a-month injection of 1,000 mcg