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can b12 injections make you feel unwell How Vitamin Shots Help Me Refreshed Are Vitamin B12 Shots Right
Description
Dosage Guidance Dosing and frequency are determined by your doctor based on the severity of deficiency, typically starting with more frequent injections and then tapering to a maintenance schedule (e.g., a few times per week, then monthly) as B12 levels normalize and symptoms improve

PMID 20629351

PROTECT FROM LIGHT Use only if solution is clear and seal intact

These can include redness at the injection site, mild nausea, or a feeling of warmth