feeling ill after b12 injection Vitamin A Vitamin B12 is a quick shot that gives your body vitamin B12 directly into the muscle. This helps your body absorb it faster than tablets. Vitamin B12 helps How Can Vitamin B12 Shots

[12] A further complication of severe deficiency is the neurological complex known as subacute combined degeneration of spinal cord

Hi Anita Thankyou for commenting, We understand your concern about high B12 levels

The usual frequency for intramuscular doses of B12 shots is every 10 days, followed by maintenance doses at varying intervals

Freezing can cause the peptide molecules to aggregate irreversibly, meaning they clump together and cannot be separated again

10.1186/s12954-020-00387-y 15 GamL

However, it contains some important discussion points from the perspective of the Pernicious Anaemia patient that I thought I would use my opportunity to write a blog post pointing out some of the challenges for the NHS, doctors and patients alike