How to Take Your Eye Medication

Prevent Blindness America has prepared a fact sheet detailing a technique called nasolacrimal occlusion (NLO), designed to reduce the amount of medication that enters the body through the tear ducts, therefore reducing medication side effects. The fact sheet contains illustrations to demonstrate how to correctly use the NLO technique. (Source: AHRQ Health Innovations Exchange)
http://www.innovations.ahrq.gov/content.aspx?id=1917