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Proton pump inhibitors and similar medications that lower stomach acid might decrease the absorption of vitamin B12 from food, but this is less of a concern when receiving B12 injections because they bypass the digestive system entirely
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[5], metformin was associated with a significantly increased risk of vitamin B12 deficiency starting in the fourth year of treatment
Cyanocobalamin (Vitamin B12) Injection is sold as an FDA approved generic drug
Without this, the insurance system might think you made a duplicate entry and only pay for one
US$ 24.26
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US$ 23.76
