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Patients should remain seated for a few minutes after an IM or IV dose, just to ensure they do not experience dizziness
Nicotinamide (niacinamide) does not cause flushing and has fewer side effects, with nausea and liver toxicity reported only at very high intakes ~3 g/day)
This guide explains how the treatment works, what it helps with, and what to expect when you come in
In clinical use, significant side effects are uncommon, and the vast majority of patients tolerate the therapy without problems
Frequently Asked Questions About B12 Injections Can I take a supplement instead
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