can b12 injections cause upset stomach Vitamin Injections: Benefits and Risks How Vitamin B12 Injections Affect

Key considerations for B12 intravenous dosing include: Initial dose: 1,000 mcg per infusion Frequency of administration: varies based on clinical need Monitoring of patient response to adjust dosing as necessary IV Infusion Methods and Duration B12 IV infusions are given slowly to avoid side effects

Potential for resistance or adaptation Whether the body adapts to NNMT inhibition over time is unknown

For weight management purposes, B12 injections are not clinically indicated unless deficiency is documented

It also plays a role in maintaining healthy skin, eyes, and nerve function

The subcutaneous route is used at much smaller doses than oral because a 100 mg injection would require two 50 mg vials and about 6 mL of liquid when each vial is mixed with 3.0 mL BAC water, which is too much for one subcutaneous site