side effects of b12 and b6 injections Vitamin B12: All You Need to Know Injection Of Vitamin B1 B2

Without enough vitamin B12, red blood cells may have trouble getting out of the bone marrow because they will not divide normally and are too large to move into the bloodstream

Its important to follow certain rules to make sure the treatment is safe and works well

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Therefore only preservativefree sterile water should be used for neonates

Several factors can impair B12 absorption: Reduced stomach acid production (achlorhydria or hypochlorhydria), common in older adults and those taking proton pump inhibitors or H2-receptor antagonists long-term, impairs the release of B12 from food proteins Pernicious anaemia , an autoimmune condition destroying parietal cells and reducing intrinsic factor production, completely blocks the primary absorption pathway Gastrointestinal disorders including Crohn's disease, coeliac disease, or surgical removal of stomach or ileum sections directly damage absorption sites Metformin , commonly prescribed for type 2 diabetes, may reduce B12 absorption through unclear mechanisms