The method of injection, which can be either intramuscular (IM) or subcutaneous (SC), determines the appropriate needle gauge and length
Advantages : Provides precise measurement markings, making it easier to measure and administer small, correct doses of B12
PMID: 33980297
For subcutaneous injections, pinch the skin and poke the needle in at a 90-degree angle, almost like you're throwing a dart, so it barely goes beneath the surface
In a physician-led practice, medication interactions are part of the standard screening process
Once its in, push the plunger to let the air out of the syringe, then pull it back the same amount to fill the barrel with the solution