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For patients without an underlying absorption disorder who received injections for general wellness, stopping should produce no noticeable negative effects, especially if dietary B12 intake is adequate
Scientists have been attempting to solve this problem since the early 1920s, with some of the first documented efforts focused on creating an oral version of insulin
These reactions are usually mild and manageable
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The most frequently reported side effects are gastrointestinal in nature including nausea, vomiting, constipation, diarrhea, and abdominal discomfort
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