Dose Range: 2.55 mg once or twice daily
PMC 7815416
Neuropathy, often called peripheral neuropathy, isnt a single condition but rather a group of conditions arising from nerve damage in the peripheral nervous system
Older adults, vegans and vegetarians, and people on long-term acid-reducing medication often run on the lower end of optimal range without obvious symptoms
Vitamin B12 Medicine Interactions Chloramphenicol: bacteriostatic antibiotic can interfere with red blood cell response to supplemental Vit B12 Proton pump inhibitors: omeprazole and lansoprazole, etc., slow gastric acid release and may interfere with VIt B12 absorption from food H2-receptor antagonists: cimetidine, famotidine and ranitidine slow the release of hydrochloric acid into the stomach and interfere with Vitamin B12 absorption from food Metformin: might reduce absorption of Vitamin B12 due to altered intestinal motility, increased bacterial overgrowth, etc
And in many situations, the answer leans towards the injections being more potent in their delivery