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Frequent infections: These can also be symptoms of a vitamin B12 deficiency and may be accompanied by lightheadedness
High-dose niacin therapy is normally contraindicated in individuals with active peptic ulcer disease or active liver disease
Patients typically receive injections once or twice weekly for the first two weeks, followed by monthly maintenance doses, making the treatment cost-effective for those requiring consistent B12 supplementation
Yes, older adults might need different doses because their bodies absorb and process things differently as they age
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