The Basics of Subcutaneous Injections: A Guide for Beginners
Subcutaneous injections, or SC injections, involve administering medication into the tissue layer between the skin and muscle. This method ensures slow, sustained medication absorption, commonly used for drugs like insulin and certain vaccines. The injection is performed with a short needle, typically into areas with sufficient fat like the abdomen or thighs. Proper technique and rotating sites are essential to avoid complications like lipohypertrophy. Safety is paramount; never reuse SC injections to prevent infections, contamination, and tissue damage. Compliance with disposal protocols is vital for patient and public health safety.

