Autacoid -

: Short-lived, localized effects because they are quickly degraded at the same site where they are produced. 2. Classification of Autacoids

Autacoids, often referred to as "local hormones," are biologically active substances produced by cells that act near their site of synthesis and are rapidly metabolized. Unlike systemic hormones that travel through the bloodstream to distant organs, autacoids primarily regulate local physiological and pathological responses. autacoid

Autacoids: Local Mediators of Physiology and Pathology in the Hum : Short-lived, localized effects because they are quickly

Autacoids are generally grouped by their chemical structure: often referred to as "local hormones

: Produced in response to specific stimuli like injury or inflammation.

: Derived from the Greek autos (self) and akos (remedy).