b12 injections in pregnancy guidelines Shots: Vitamin B12 Benefits, Uses, Risks B12 Injection Dose: 7 Guidelines

Most of our patients tolerate B12 injections very well

You should not use this information to diagnose or treat a health problem or disease

Other reactions warranting urgent GP contact include: Unexplained muscle weakness or cramping Persistent vomiting or severe abdominal pain Signs of hypokalaemia (low potassium) during initial treatmentmuscle weakness, irregular heartbeat, or severe fatigue In patients with severe, longstanding B12 deficiency, rapid correction can occasionally precipitate hypokalaemia as new red blood cells are produced, consuming available potassium

Or months

Sometimes, just changing what you eat isnt enough, and supplements are needed