[11] In practice, the benefit of treating a true B deficiency in pregnancy, preventing anemia and neurological injury, is considered to far outweigh any theoretical risks, under the guidance of a healthcare professional
How do vitamin B12 shots work
[10] Relative contraindications encompass early polycythemia vera, tobacco amblyopia, and concurrent sensitivity to benzyl alcohol used as a preservative
Vitamin B12 Injection is often supplied as cyanocobalamin injection 1000 mcg/mL, also written as 1,000 mcg per mL
[12] Gastric acid-suppressing agents (proton-pump inhibitors and H-receptor antagonists) diminish dietary B12 liberation from protein complexes, a pharmacodynamic interaction that can exacerbate underlying deficiency
Complex proteins designed to bind or block specific targets