What Size Needle for B12 Injection? Developments regarding B12 injections being stopped due to COVID 19 Cyanocobalamin Vitamin B12 Injection 1000 mcg Mountainside Medical Dr. prescribed B12 injections. Pharmacy only gave me vials. Where do you get your needles and syringes? What size?? Where do I inject? : r B12_Deficiency
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intramuscular needle size for b12 injection If you’re still guessing needle sizes… we’re not doing that in 2026 😭, Here’s what you MUST know:, ✔️ Smaller gauge number = BIGGER needle, ✔️ 18–20G = blood & trauma, ✔️ 21–23G = IM, ✔️ 25–27G =