SQ stands for subcutaneous, which refers to the layer of fat and tissue just beneath the skin. In medical practice, this term is often used to describe a method of administering medications or vaccines by injecting them into the subcutaneous tissue. This route is commonly utilized because it allows for a slower absorption of the medication into the bloodstream compared to intravenous or intramuscular routes.
For instance, insulin is frequently administered via the subcutaneous route for diabetic patients. The SQ method is preferred for this type of medication because it provides a more stable and prolonged effect, which is essential for effective blood sugar management.
Overall, understanding the term SQ is important for both healthcare professionals and patients, as it helps clarify the method of administration being used in various treatments.