The British National Formulary (BNF), for example, differentiates the prescription of hydroxocobalamin according to presenting symptoms, eg, For neurological involvement, it is advised to administer hydroxocobalamin by intramuscular injection, initially 1 mg once daily on alternate days until no further improvement, then 1 mg every 2 months. In the Netherlands, pharmacotherapeutic guidelines 51 recommend (for the same neurological symptoms or abnormalities) administration of 1000 mcg once or twice weekly for up to two years
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Oral versus intramuscular cobalamin treatment in megaloblastic anemia: a singlecenter, prospective, randomized, openlabel study
Supplements and foods reinforced with this vitamin contain B12 in its free form, which makes it more readily available for absorption in your system
Summary In summary, Vitamin B12 is an essential nutrient that plays a vital role in maintaining energy levels, cognitive function, metabolism, and overall health
In rare cases, some people may have an allergic reaction