needle size for intramuscular b12 injection Can I use a 1 inch injections with 21 gauge? Reel by @edupointmed (@edupointmed) ·
Reel by @edupointmed (@edupointmed) July 21, 2026 Is this the right size needle for im injections? : r B12_Deficiency A Quick Guide to Medical Injection Types, Angles, and Uses intramuscular b12 injection needle size 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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