What is the term for abnormally small pupils?

The term "miosis" refers specifically to the condition of having abnormally small pupils. This physiological response can occur due to various reasons, including certain drug effects, neurological conditions, or as a natural response to light exposure. Miosis is contrasted with mydriasis, which describes abnormally dilated pupils. This distinction is important in the context of drug recognition, as the size and reaction of the pupils can provide clues about potential substance use or underlying medical conditions. Understanding these terms helps professionals identify and assess individuals more effectively during evaluations for drug influence.