Tag: Systemic absorption

Pharmacokinetic studies have shown that a significant portion of eye drops can be absorbed into the systemic circulation if not properly administered. This is the central reason behind the nurse's emphasis on putting pressure on the inner canthus after administering eye drops.

According to the American Academy of Ophthalmology, tears drain from the eye through a system of ducts, which is exactly why you can often taste your eyedrops after application. This phenomenon is a common and normal experience, but understanding the anatomy behind it can help you prevent the unpleasant sensation and ensure your medication works as intended.