ROUTE OF ADMINISTRATION: Intramuscular or subcutaneous
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Other Uses Compounded methylcobalamin injections and other forms of vitamin B12 injections like hydroxocobalamin and cyanocobalamin may also be prescribed for those with pernicious anemia, diabetes, neuropathy, heart disease, circadian rhythm sleep disorders, memory loss, depression, fatigue, AIDS, inflammatory bowel disease (IBD), Lyme disease, osteoporosis, tendonitis, psychiatric disorders, Alzheimers disease, liver and kidney disease, and asthma
February 6, 2026
However, its still possible to be deficient, especially if you: have certain medical conditions, such as pernicious anemia and Crohns disease take certain medications, such as proton pump inhibitors follow a strict vegan or vegetarian diet The following symptoms may signal youre not getting enough B vitamins: fatigue weakness dyspnea (shortness of breath) heart palpitations loss of appetite headaches mouth ulcers swollen tongue irritability depression indigestion diarrhea cognitive changes, such as confusion and memory problems Speak with a healthcare professional if you experience any of these symptoms