Tag: Dilation

According to some estimates, eye dilation is necessary for approximately 80 million comprehensive and diabetic eye exams annually in the USA. Eye doctors rely on several types of prescription eye drops that cause mydriasis, the medical term for pupil dilation, to achieve this. This guide explores the different pharmacological agents used for this purpose.

Tropicamide eye drops, commonly used for eye exams, typically cause pupil dilation that lasts between 4 to 8 hours for most adults. However, factors like eye color and age can influence the duration, with effects sometimes persisting up to 24 hours. This guide explores the typical timeline and key factors that affect how long the drops will last for you.