how soon will b12 injections work Long Does It Take for Shots to Fast? How Long Does It Take

Vitamin B12 shot side effects Most people tolerate vitamin B12 injections well, but possible side effects include: Mild: soreness or redness at injection site, mild diarrhea, nausea, headache, itching Rare but serious: allergic reactions (rash, swelling, difficulty breathing), low potassium (hypokalemia), dizziness or heart rate changes Get emergency medical help if you have signs of an allergic reaction to Vitamin B12: hives

Just half of a cooked salmon fillet (6 ounces) contains more than 200% of the daily value of vitamin B12

Please ask any questions that you may have about this medicine or performing injections

This ensures they get the treatment they need