side effects of b12 injections in humans Vitamin B12: Overdose and Vitamin B12 Dosages: Your GoodRx

Standard treatments like corticosteroid injections can offer short-term relief, but research shows they often lose effectiveness within weeks and do little to address the underlying tissue damage driving the problem

Continuous forever is the single option the evidence actively cant back, and the convenience gained from it doesnt come close to justifying the unknowns it takes on

For more information, check out our guide on choosing a portable electrocardiogram monitor

This is most relevant in patients with pernicious anaemia receiving initial replacement therapy and requires monitoring of electrolytes

Researchers are exploring its potential in metabolic health, longevity, and other cellular processes in 2026

Neurological Function : B12 helps maintain the myelin sheath that protects nerves and enables proper signalling between brain and body