can my doctor give me b12 injections Shots Specialist Near Vitamin B12 Injection Sites: All

Reconstitution Vial strength 50 mg Bacteriostatic water 4 mL Concentration 12.5 mg/mL 1 unit = 0.01 mL = 0.125 mg (125 mcg) 1Remove the vial from freezer storage and allow it to reach room temperature for 15-20 minutes

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Causes of Digestive B12 Side Effects Nausea, bloating, upset stomach, and various digestive symptoms are one of the more commonly reported side effects from taking B12

Other groups who may benefit include: Patients following gastric surgery (gastrectomy, bariatric procedures) where intrinsic factor production or absorption sites are compromised Individuals with malabsorption disorders such as Crohn's disease, coeliac disease, or chronic pancreatitis Strict vegans and vegetarians with dietary insufficiency, though oral supplementation is usually tried first Elderly patients with atrophic gastritis or reduced gastric acid production Patients on long-term metformin or proton pump inhibitors, which can impair B12 absorption [6] [8] Individuals with nitrous oxide exposure (recreational or medical), which can cause functional B12 deficiency Diagnosis typically involves serum B12 measurement, with levels below approximately 148 pmol/L (though thresholds vary between laboratories) generally indicating deficiency