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Can Vitamin B12 injections be administered intravenously

Intramuscular Injection Sites For intramuscular injections, the most common sites include the deltoid muscle of the arm, the vastus lateralis muscle of the thigh, and the ventrogluteal muscle of the hip

After that, they get monthly injections of the same amount

Common injection sites include the abdominal area (at least 2 inches from the navel), thighs, or the back of the upper arms

For more details, take a look at our post on how fast a B12 shot works

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