are there any side effects from vitamin b12 injections What Shots? 5 Benefits and A vitamin B12 deficiency was

B12 injections are often provided by medical specialists and are advised for people who have severe shortages or malabsorption concerns

Nature Medicine (primary report

Call Your Provider Promptly For Severe abdominal pain (possible pancreatitis) Persistent vomiting that prevents fluid intake Right-upper-quadrant pain that radiates to the back or shoulder (possible gallbladder issue) Sudden vision changes (rare, but reported) Symptoms of severe dehydration: dizziness on standing, dark urine, dry mouth For a deeper dive on what to expect over time, our side effect timeline guide walks through duration and management for each common issue

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2 Vitamin C Vitamin C is responsible for synthesizing collagen and is necessary for proper wound healing