Primary indications for B12 injections include: Pernicious anaemia is the most common indication in the UK
Always consult with a GP or pharmacist before adjusting prescribed doses
B12 shots are ideal for individuals who experience the following: Low Energy : If you feel consistently tired or drained, a B12 shot can provide a much-needed energy boost
This selectivity is crucial because many methyltransferases play essential roles in neurotransmitter metabolism, gene expression, and protein function
Subcutaneous injection is the only route with published pharmacokinetic data (rodent studies), making it the better-characterized delivery method
I report the case of a 47 years aged male patient who presented with generalized weakness, tiredness, loss of appetite, loss of weight and anasarca, with swelling of both legs