b12 injections leukemia Methylcobalamin Injection (Vitamin B12) Treatment with high dose vitamin
Description
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While anyone can have low B12, some groups are especially at risk: Vegans and vegetarians: Plant-based diets often lack enough B12 since it's mainly in animal products

Decrease dose if: Experiencing consistent side effects (headaches, fatigue, GI disturbance), achieving satisfactory results at current dose with no need for escalation, or cost considerations favor using minimum effective dose
