They can be injected in the same session (separately drawn up, separate syringes), but never mix in the same vial
MIC is actually a combination of 3 non-vitamin compounds: Methionine, Inositol, and Choline Chloride
How Often Should You Get B-Complex Injections or IV Therapy
For most healthy adults, it's clinically insignificant, but people with cardiovascular conditions should discuss topical minoxidil use with a physician
[PubMed Citation] Summary of clinical and non-clinical studies Hydroxocobalamin, a precursor of vitamin B12, was approved by the Food and Drug Administration (FDA) as an antidote to cyanide poisoning in the United States (Shepherd et al., 2008) and has a history as a treatment of smoke inhalation in France (Fortin, 2010)