There were no major adverse reactions reported, with the most common side effects being headache and facial asymmetry
If youre administering a shot at home under a doctors guidance, following these steps is non-negotiable
The GMC states that prescribers should usually only prescribe licensed medicines for their licensed uses
Vitamin B12 Injection Side Effects It is not possible to take too much Vitamin B12, it will not have adverse effects overdoing it
Remove any air bubbles While the needle is still in the vial, tap the syringe to push any bubbles to the top and gently depress the plunger to push the air bubbles out
[3][16][17] In conditions such as obesity, type 2 diabetes, and aging, NNMT is overexpressed in adipose tissue and skeletal muscle, where it depletes cellular pools of NAD+ and SAM