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
FDA approves new drug treatment for Chronic Weight Management, first since 2014
We are not yet offering AOD 9604 to patients
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Building familiarity with both options provides flexibility to adapt your approach as situations change