period after b12 injection can injections bring on periods B12 Frequency: How Often Should You Get a B12 Shot? How Taking B12 Can Make

Federal Food, Drug, and Cosmetic Act

Intramuscular (IM) B12 injections using hydroxocobalamin, the preferred licensed form in the UK are recommended when: Oral supplementation has failed to correct a documented deficiency The patient has difficulty adhering to daily oral regimens Serum B12 levels remain persistently low despite adequate oral dosing There is clinical evidence of neurological or haematological complications In line with BNF guidance, the standard IM regimen for confirmed deficiency without neurological involvement is a loading course of 1 mg hydroxocobalamin on alternate days for two weeks , followed by maintenance of 1 mg every three months

Pediatrc should be avoided

Not routinely

Epub 2010 May 5