b12 injections stopped working Why Am I So Tired? How Can Restore Your Energy and Focus: Shawn Veiseh, M.D.: Family Medicine Vitamin B12 Injections: What You

The bright yellow to fluorescent green color sometimes seen when taking nutritional supplements is primarily caused by some excess nutrients being excreted (particularly riboflavin and other B vitamins), and it may continue to vary in color based on your hydration and nutritional need

Its considered an investigational compound in many places and is not universally approved for medical use, but it remains under research for weight-management applications

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What to Expect Before Getting a B12 Shot A nurse or doctor will confirm your deficiency Injection is usually given in the shoulder Slight pinch or sting for 23 seconds Possible brief dizziness or tingling Pre-shot tips: Eat something beforehand Wear loose clothing Stay seated for 10 minutes after What to Expect After Getting a B12 Shot Slight soreness at the injection site Redness or bruising (rare but not harmful) Headache or tiredness in the first 24 hours Most feel normal or better after 12 days Aftercare: Drink water Avoid strenuous activity if dizzy Monitor for swelling or allergy signs Alternatives to B12 Injections: Supplements and Food Sources Not everyone wants or needs a shot

Lower-cost medication alternatives: When Medicaid does not cover weight loss shots, providers can consider covered alternatives such as phentermine, orlistat, or naltrexone/bupropion, which may be on the state formulary even when GLP-1s are excluded