Understand the basics of the earnings per share ratio and how this important financial metric is calculated in Excel and ... Read Answer >>. The amount of shares outstanding in a company will often change due to a company issuing new shares, repurchasing and retiring ... Read Answer >>.
The duration of pupil dilation depends on the type and concentration of the drug used. Generally, dilation lasts three to six hours. Sometimes, the dilation can extend up to 24 hours if a more concentrated drug is used. Atropine is a common eye drop used to dilate pupils during eye examination. Eye color can also determine the duration of pupil dilation.
Rating Newest Oldest. Best Answer: It depends on the kind of drops that the Dr. uses and how your eyes react to them. Usually they will stay dilated 3-5 hours, but you will be sensitive to the light for almost 6 hours. Everyone is different. When I get my eyes dilated they tend to stay dilated for almost 12 hours. There is a drop that the Dr. can use to return your pupil to normal in about 30 minutes, but it puts a lot of stress on your eyes so they don't recommend it.