vitamin b12 injection route Treating Severe Deficiency Injection Site For B12 Shot

Institute of Medicine Food and Nutrition Board on the Scientific Evaluation of Dietary Reference Intakes Dietary reference intakes for thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, pantothenic acid, biotin, and choline: National Academies Press (US)

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NHS and BNF recommendations typically include: Oral cyanocobalamin 50150 micrograms daily for dietary deficiency Intramuscular hydroxocobalamin for malabsorption or neurological involvement (initially 1 mg every other day for 1-2 weeks for neurological symptoms, or 1 mg 3 times weekly for 2 weeks without neurological symptoms

MAT, methionine adenosyltransferase