what size needle do i use for b12 injections Is It Okay To A Injection With Insulin Syringes? what gauge needle to use

Precautions The usual precautions for parenteral administration should be observed

. Doctors may not be prescribing oral vitamin B12 formulations because they may be unaware of this option or have concerns regarding its effectiveness Objectives: To assess the effects of oral vitamin B 12 versus intramuscular vitamin B 12 for vitamin B 12 deficiency. Selection criteria: Randomized controlled trials (RCTs) comparing the effect of oral versus IM vitamin B 12 for vitamin B 12 deficiency

Some foods such as plant-based milk substitutes and cereals may be fortified with B12

[DOI] [PubMed] [Google Scholar] Boutron 2014 Boutron I, Altman DG, Hopewell S, VeraBadillo F, Tannock I, Ravaud P

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