The B12-intrinsic factor complex is absorbed in the small intestine
We're talking about a nuanced decision, one that reflects a deep understanding of pharmacokinetics and research design
For patients without neurological involvement, the initial regimen is typically 1 mg intramuscularly three times weekly for 2 weeks
When you take vitamins orally, your digestive system has to break them down, and only a fraction actually makes it into your bloodstream
Vitamin B12 injection IV or IM searches are common, but intravenous use should not be assumed unless a clinician specifically directs it
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