how long should a b12 injection last Does Shot Last? Duration, Benefits & Timing B12 Injection Frequency: How Often

The effects of our Vitamin B12 injections can be categorized into immediate, short-term, and long-term effects

Unlike oral supplements, these injections deliver vitamins directly into the bloodstream, allowing for efficient absorption

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GP surgeries are reducing injections (due fo costs, of course)

The standard regimen involves: Loading doses without neurological involvement : 1 mg intramuscularly three times a week for 2 weeks [3] [8] Loading doses with neurological involvement : 1 mg intramuscularly on alternate days until no further improvement [3] [8] Maintenance therapy : 1 mg every 23 months for life in cases of pernicious anaemia or irreversible malabsorption (every 2 months if neurological involvement) [3] [8] This aggressive approach aims to prevent irreversible neurological damage, though recovery of established neuropathy may be incomplete, particularly if treatment is delayed