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I have had about 3 ECGs in my life because of this, all okay but sometimes I wonder if I have had a heart attack and just survived it
Also, patients should be warned about the danger of taking folic acid in place of Vitamin B12, because the former may prevent anemia but allow progression of subacute combined degeneration
Ignoring reconstitution accuracy Imprecise measurement during reconstitution creates concentration errors affecting every subsequent dose
However, increasing oral supplement doses (within safe limits) while awaiting medical review is generally considered safe, as B12 has very low toxicity and excess is excreted through the kidneys
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