how to inject b12 vitamin Best Injection Sites Vitamin B12 Injection Sites: All

Certain medications The following drugs can reduce levels of vitamin B12 in your body: Antibiotics -- long-term use can lower vitamin B levels generally Anti-seizure drugs Chemotherapy medicines, especially methotrexate Drugs used to reduce stomach acid, like H2 blockers (Pepcid AC, Tagamet, Zantac) and proton pump inhibitors (Nexium, Prevacid, Prilosec) Metformin (Glucophage) -- taken for diabetes Colchicine -- taken for gout Some cholesterol-lowering medications Other causes You're over 65

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Boosts Energy Levels B12 shots help the body convert food into glucose, increasing energy and reducing fatigue

Methionine (25mg) is an essential amino acid critical to healthy metabolism