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A serum B12 level test and, ideally, a methylmalonic acid (MMA) test should precede any B12 injection recommendation
In agreement with the mentioned findings, Chelkeba et al
Concomitant treatment Recording of the taking of protein pump inhibitors, H2 receptor antagonists, antacids, potassium, metformin, colchicine, neomycin, p-aminosalicylic acid, parenteral chloramphenicol, Fe, vitamin C and other vitamin supplements
May also help stimulate the immune system, ease muscle cramps, and aid in the management of arthritis, allergies, and asthma
Below is a summary of common and rare reactions: Medical Guidelines Individuals with asthma should use caution, as bronchoconstriction may occur [6]
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