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Any concurrent medication use should be discussed with a healthcare provider who can evaluate potential interactions

Youll find this B-complex vitamin in a variety of foods, including certain nuts and seeds

Can do well with supplements Most doctors here in the UK will do anything rather than prescribe injections, even if it's clear you can't absorb B12 from oral supplements

B12 injections work by delivering a direct and concentrated dose of vitamin B12, typically in the form of hydroxocobalamin, into the bodys tissues, specifically the muscle (intramuscular)

That can slow how the dose is used and is a known issue, particularly in women and larger patients where there is more tissue to pass through