b12 injection inner or outer thigh Where to Inject Vitamin Correct selection of the intramuscular
Description
Starting at lower doses allows assessment of individual tolerance and response before potentially increasing the dose
500 mcg (0.5 mg) dose in a 10 mg vial: Add 2 mL BAC water = 25 units (0.25 mL draw)
They are not designed for self-injection by patients at home (unless a doctor has explicitly trained and authorized a patient for home injections, which is uncommon for vitamin shots)
Solution: Begin with a low dose and gradually increase under guidance
