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how to give yourself a vitamin b12 injection Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg B12 SELF-INJECTION GUIDE | IM
Description
Over-the-counter simethicone preparations may also be considered if advised by your doctor

As far as the medicationlittle to no side effects which is a plus for me

Dose Range for Intravenous B12 The dose for Vitamin B12 IV shots is usually 1 to 5 mg

The detection of sensitivity by skin testing is of doubtful value
