what for b12 injection Methylcobalamin (Vitamin B12) B12 Injections - East Valley

They are both administered as a once-weekly subcutaneous injection, but they have different FDA-approved indications and insurance coverage

They include: Pain, redness, or swelling at the injection site Mild diarrhea or nausea Itching or skin irritation near the injection area A sensation of swelling throughout the body Headache or dizziness These effects typically resolve within 24 to 48 hours and do not require medical intervention

If you experience any severe reactions or prolonged discomfort, contact your healthcare provider promptly

Gently swirlnever shakeuntil the powder fully dissolves into a clear, colorless solution