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Why Do B12 Injections Hurt
Cyanocobalamin is a synthetic form that must be converted within the body to become active
Remove the needle, apply light pressure with gauze, and dispose of the syringe in a sharps container
Add 12mL bacteriostatic water to the lyophilized vial by directing water down the inner wall of the vial
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Side Effects: Common Side Effects: Mild side effects may include headaches, nasal discomfort, or itching at the site of administration
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