vitamin b12 injections iv or im Methylcobalamin Injection (Vitamin B12) How to Give a B12
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Don't drink alcohol for at least 24 hours before your injection, as it can thin your blood and increase the risk of bruising
You might find practitioners offering B12 shots at various locations from your primary care doctor's office to medical spas and wellness clinics

Mandel, S

Instead, follow local guidelines for medication disposal

The form of B12 that you take will impact your dose
