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In some cases, low-quality or improperly administered injections may not provide the intended benefits and could even exacerbate symptoms
Oral Sprays: A quick spray inside your cheek works in a similar way to sublingual drops, using the blood supply in the mouth for fast absorption
Finding the right dosage is key to getting better
Here are some questions you may want to ask your healthcare provider: You can develop vitamin deficiency anemia if your diet doesnt include enough vitamin B6 or folic acid
Systemic adverse effects appear to be uncommon based on available reports, but comprehensive adverse event profiles are lacking due to the paucity of large-scale clinical investigations
A high urinary methylmalonic acid result helps confirm B12 deficiency
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