What is the term used to describe the movement of a drug throughout the body after absorption?

The term that accurately describes the movement of a drug throughout the body after it has been absorbed is distribution. This process involves the transport of the drug via the bloodstream to various tissues and organs, where it can exert its effects. Distribution is influenced by several factors, including the drug's solubility, protein binding, and the blood flow to different areas of the body.

Understanding distribution is essential in pharmacology because it helps predict how effectively a medication will reach its intended site of action and how long it may remain active in the system. By recognizing distribution as a key phase in pharmacokinetics, healthcare professionals can determine appropriate dosing and frequency to achieve therapeutic outcomes.