b12 vitamin injection site Instruction Guide for Intramuscular (IM) Self-injection of Methylcobalamin 1mg/5mg How to Inject Vitamin B12
Description
Either timing can be beneficial, but for optimal results, consider both before and after drinking

Your body needs it to make red blood cells and keep your brain healthy
Post-Injection Care You may experience a mild tingling or warmth at the injection site, but side effects are rare

Medication leaking back out Sometimes after removing the needle, a small amount of clear fluid appears at the injection site

JIMD Rep 2019;49:70-9

Ann Indian Acad Neurol
