can you inject b12 into a vein B12 Injections for Energy: Benefits and How It Works Safe B12 Injection Guide at

If you dont have enough of this protein, that means you have pernicious anemia

The reduction equated to an annual saving of 1,380 to the practice, reduced patient inconvenience, and reduced potential complications associated with IM replacement therapy

Safe is a relative term, since inadvertent intra-arterial injections of STS have produced gangrene through thrombosis of vessels downstream of injection (see Chapter 8)

Pregnant or breastfeeding patients should discuss with their obstetric provider before starting this injection, and ensure all healthcare team members are aware, so that vitamin levels and any pregnancy-related effects can be monitored appropriately