What is the meaning of SQ in medication administration?

The abbreviation SQ stands for subcutaneous, which refers to a method of medication administration that involves injecting the drug into the tissue layer between the skin and muscle. This route allows for a slower absorption of medications into the bloodstream compared to other methods, such as intravenous or intramuscular injections. Subcutaneous injections are commonly used for medications that require gradual absorption, like insulin or heparin.

In this context, the correctness of the choice is rooted in the established terminology used in healthcare for medication delivery routes. Subcutaneous administration is a standard practice in nursing and medical settings, making it essential for medication aides to understand this term as they support patient care.