injecting b12 into arm Vitamin Injections how to inject b12 in
Description
doi: 10.1038/414782a
A: Many patients feel a boost in energy within hours, while mood and metabolism benefits may develop over several days
Side effects are generally mild and rare, including injection site irritation, mild fatigue, or headache
Drug/Laboratory Test Interactions Persons taking most antibiotics, methotrexate and pyrimethamine invalidate folic acid and vitamin B12 diagnostic blood assays
Mood and mental clarity may take a few days to stabilize
