expired b12 injection side effects Vitamin Injection: Uses, Effects, Price, Dosage & More Info Why Do I Feel Worse

Common Injection Site Reactions When you get a vitamin B12 injection, you might feel some local reactions

The body excretes any excess through urine

If it's nearly time for your next dose, skip the missed one and continue with your regular schedule

While MIC injections are generally well-tolerated, some people may experience mild mic side effects, including encounter mild swelling, redness at the injection site, upset stomach, or dizziness

Test serum B12 and consider MMA if results are borderline

Mice in the vehicle cohort received three subcutaneous (SC) saline (1 ml/kg) injections/day (~0930, 1330, 1730 h) and mice in the treatment cohort received three SC injections of the NNMT inhibitor 5-amino-1MQ at a dose of 20 mg/kg/injection for a total dose of ~34 mg/kg/day of the parent compound (calculated according to free weight) for 11 days