There are many different types of medications that can interfere with the nerves that make your pupils dilate, including: 3. Recreational drug use Recreational drugs also affect your nervous ...

A woman allegedly murdered by her partner died with three times the amount of cocaine in her system than would "likely be fatal", a court has heard. Olivia Wood, 29, of Northwich, Cheshire, was found ...

Changes in the characteristics of your pupils (the shape, size, and reactivity of the pupils) can provide clues about your ...