Many studies have utilized oral, subcutaneous, and intramuscular injections for administration
MIC helps break down and transport fat, while B12 converts food into energy and supports nervous system health
Fortified foods Vitamin B12 is added to many foods, like cereals, spreads, and the best milk alternatives
Bacteriostatic Water: Contains 0.9% benzyl alcohol
A Cochrane review supports the use of high-dose vitamin B 12 (1 mg and 2 mg daily) in elevating serum vitamin B 12 level and achieving haematological and neurological responses, even in patients with PA or with ileal resection.58 The recommendation for oral replacement is 1 mg daily for a month, and then 125 to 250 g daily as maintenance dose for patients with dietary insufficiency and food-cobalamin malabsorption, while for PA the maintenance dose is 1 mg daily.29 Vitamin B 12 does not have side-effects even when prescribed in large doses.59 However, hypokalaemia, resulting from uptake of circulating potassium by newly growing and dividing haematopoietic cells, can be severe or sometimes life-threatening
