If you are unable to get the drop into your eye because of blinking, try this: Close your eye and pull the lower lid down. Aim the drop into the inside corner of your eye. Open your eye and let the drop run into your lower lid. (Be sure to try the open-eye method at your next scheduled dose as it is a more reliable way to ensure the drop remains in your eye).
To help keep the medication in your eye and prevent it from escaping through the tear duct, your optometrist may instruct you to "occlude" this duct by gently pressing on the inside corner of your closed eye with your index finger for about three minutes. If drops have been placed in both eyes, you can perform occlusion by placing your thumb and index finger (or the index fingers of both hands) on either side of your nose and gently pressing down on the inside corners of both closed eyes. This step is very important with some medications, so do not skip it if your doctor specifies it.
Gently blot your closed eyes with a tissue to wipe away any excess drops.
If you use more than one kind of drop, wait at least five minutes between drops.
Be sure to follow all of the instructions that your doctor of optometry gives you and to complete the course of medication he or she prescribes. If you experience any side-effects, (such as burning, inflammation, puffiness, itching, etc.) call your optometrist immediately.
We are indebted to the Eyecare Trust for providing the content for this section