What does the abbreviation "IV" stand for in medication terminology?

The abbreviation "IV" stands for "Intravenous." This term refers to the administration of medication or fluids directly into a patient's vein. This method is critical in medical settings as it allows for rapid absorption and immediate effects of the medication, making it ideal for situations where timely intervention is necessary, such as in emergencies, surgeries, or for patients who may be unable to take oral medications.

Other terms, while also important in medication administration, refer to different routes and methods, such as intra-vaginal, intra-arterial, and intramuscular. Each of these has specific applications and contexts where they are applicable, but they do not connect with the "IV" abbreviation. Understanding these distinctions is essential for safe and effective medication administration in clinical practice.