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A temporary drop in potassium This is the most clinically recognised reason to feel worse early in treatment
The bottom line on B12 shots Although I dont see the need for vitamin B12 shots, they are largely safe when administered under the care of a qualified physician or nurse
If a dose is missed, do not double the next dose
Megaloblastic anemia of the pernicious variety is brought on by a deficiency in the intrinsic factor, which prevents the absorption of vitamin B12
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