vit b12 injection im or sc Cyanocobalamin – 1000 mcg/mL Best Vitamin B12 Injection Sites
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Its important to understand what protection you have based on the vaccine you received

Prompt use of supportive measures combined with forced urinary excretion of the local anesthetic has been used successfully to manage this complication

The route of administration significantly impacts treatment speed

The good news: All forms of B12 supplements are relatively safe and can help you sidestep symptoms of a deficiency

If you experience an adverse reaction to a dietary supplement, report it to the FDA's Safety Reporting Portal.

[9] Visual disturbances have been reported in patients with Leber hereditary optic neuropathy, and rapid B12 administration may precipitate optic nerve atrophy in this genetically predisposed population, mandating extreme caution or alternative therapy
