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Overarching Principle The fundamental principle of regulation of medicines is to optimise timely access to effective treatments while reducing the risk of harm from improper use
Needle Selection A 23 to 25 gauge needle at 25mm suits most adult deltoids
This helps make treatment better
Adults over 50 often produce less stomach acid needed for B12 absorption from food
Since the body cannot produce B12 on its own, obtaining an adequate amount through diet or supplementation is essential
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