ndc for vitamin b12 injection B-12 Compliance Injection: Package Insert / Prescribing Info It is used to prevent and to treat vitamin B12 deficiency Cyanocobalamin (Vitamin B12) Injection 1000
Description
This keeps B12 levels high and meets the bodys ongoing needs
Treating vitamin B 12 deficiency Treatment for this condition involves replacing the missing vitamin B 12

I have a GP appointment on Monday

In contrast, oral vitamin B12 supplements need to pass through your stomach acid and digestive system, and their absorption can be less reliable, especially if there are absorption issues
