Knowing how to use eye drops safely helps the medicine to reach the eye better and at the same time reduce contamination, incorrect dosing and avoidable irritation. Good technique is to have clean hands, one properly placed drip,here is no contact between the bottle tip and the eye and to space out medications. As for prescription eye drops always follow the ophthalmologist’s instructions because different eye conditions require different treatments and regimens.
Why Does Correct Eye Drop Technique Matter?
Eye drops treat conditions ranging from dry eye and allergies to infections, inflammation and glaucoma. However, correct eye drop usage involves more than squeezing medicine in the eye. Poor technique may result in a dose going in the wrong place, contamination of the bottle or reducing what actually gets on the eye.
In a study done at the Dr Rajendra Prasad Centre for Ophthalmic Sciences in AIIMS New Delhi 70 individuals were looked at which were using glaucoma medications. Only 8.57% of them were able to put in one drop without touching the bottle tip to the eye, which is what they want to avoid, out of that 75.5% were putting the tip of the bottle to either the eye or the surrounding area.
| Common mistake | Why it matters | Safer approach |
| Touching the bottle tip | Can contaminate the medicine | Keep the tip above the eye |
| Using several drops | Extra medicine usually spills out | Use the prescribed number |
| Missing the lower-lid pocket | Medicine may run onto the cheek | Pull the lower lid down gently |
| Using different drops together | One medicine may wash out another | Leave the advised interval |
8 Eye Drop Safety Tips
1. Wash and Dry the Hands First
Proper eye drop hygiene begins before you open the bottle. Wash your hands well with soap and water then dry them off with a clean towel. Do not touch the bottle tip, inner cap or your eye with unwashed fingers.
This is one of the most important eye drop safety tips, which is that ophthalmic medications must be protected from contamination. Vasan Eye Care also stresses good hygiene in our advice for the prevention of common eye infections.
2. Check the Label Before Every Dose
Before you learn how to apply eye drops check the drug name, which eye it is for, the instructions and the expiration date. Do not use someone else’s prescription or an old remedy from a past eye issue.
Different types of eye drops may look the same but they contain very different medicines. Vasan eye care provides info on what each type of eye drop is for which you should know that antibiotics, steroids, glaucoma and lubricating preparations should not be used interchangeably.
3. Create a Small Pocket With the Lower Eyelid
For correct eye drop usage, tilt your head back and look up. Pull down the lower lid to make a small pocket between the skin of the lid and the eye. Hold the bottle over this pocket and do not touch the eyelashes, eyelid or the eye. This is the right way to instil a drop, especially when repeated prescription treatment is required.
4. Use Only the Prescribed Number of Drops
Learning how to use eye drops safely includes not going over the top with them. Put in the number of drops that your doctor has prescribed which goes in the lower lid pocket and not to keep squeezing the bottle which is out of control.
After application of the medicine, close the eye gently. The National Eye Institute says to press very softly over the inner eye corner for at least a minute after glaucoma drops you this is to reduce drainage through the tear duct.
What Should and Should Not Be Done?
| Do | Avoid |
| Wash hands before application | Touching the bottle tip |
| Follow the prescribed schedule | Sharing prescription medicines |
| Close the eye gently afterwards | Rubbing or squeezing the eyelids |
| Store medicine as directed | Using expired or unidentified drops |
| Seek advice for unexpected symptoms | Reusing old prescription drops |
5. Keep the Bottle Tip Away From the Eye
Strong eye drop hygiene is to keep the container free from germs. Do not let the bottle touch the eye, the eyelids, the eyelashes, fingers or any nearby skin. They must know what to do if the bottle touches your eye. Do not use a bottle which may be contaminated without first reading the instructions. If you suspect contamination, report to an ophthalmologist or pharmacist especially with prescription or preservative free medicine.
6. Never Share Eye Drops
One of the simplest eye drop safety tips is to use each bottle for one person only. What you put in your eye should be just that yours. Also note that by sharing drops you are putting another person at risk of an improper treatment.
Patients with conjunctivitis should be particularly careful about drops that should never be shared. Vasan Eye Care has put out a guide on the prevention of bacterial conjunctivitis as well as the eye flu and care of which also includes advice to not share eye medicine and personal items.
7. Leave Time Between Different Eye Medicines
People when they are learning to put in eye drops often do so with more than one preparation. When many drops are prescribed follow the ophthalmologist’s schedule which may be different from putting in one right after the other.
The National Eye Institute says to wait at least 5 minutes between each eye drop. Proper spacing is important for proper eye drop usage which in turn reduces the chance that the second medicine will wash out the first. If both eye drops and ointment are prescribed by your ophthalmologist, confirm the right application sequence with them.
8. Follow Storage and Contact-Lens Instructions
Good eye drop hygiene practices are to be followed post application. Cap should be replaced at once and the bottle stored as directed by the label. Some preparations may have specific refrigeration or disposal instructions which may differ, thus a general after opening time frame is not to be assumed.
Contact wearers must check if it’s safe to leave lenses in during treatment. Some medications and preservatives are not to be used while wearing lenses. Also included in safe use of eye drops is that you follow specific lens wear guidelines for your medicine.
For infections involving the outer eye, Vasan Eye Care’s external eye disease care guidance also emphasises hand hygiene and correct use of prescribed treatment.
When Should Eye Drop Users Seek Medical Advice?
Temporary mild stinging may present in some preparations but serious symptoms which are to be reported. Discontinue use of a non critical over the counter product and see a health care professional if you experience new pain, discharge, swelling or vision changes.
FDA reports that eye medications must be sterile as they go around some natural body defenses. Severe pain in the eye, sudden drop in vision, extreme light sensitivity or rapid increase in redness of the eye is to go to the doctor instead of repeating self treatment.
These eye drop safety tips are especially important for children, older adults, contact-lens wearers and people receiving long-term glaucoma treatment.
Eye Care at Vasan Eye Care
Vasan Eye Care offers eye care services for patients that require a prescription for eye medicine or have issues with their current eye care routine. An ophthalmologist will go over the diagnosis, medicine regimen, how to apply eye drops, and whether the current technique needs correction.
Persistent redness, pain, discharge or worsening vision is not a reason to try out different eye drops. A clinical assessment will determine the cause and guide appropriate treatment.
Frequently Asked Questions
1. What is the correct way to put eye drops in the eye?
For correct eye drop usage, wash hands, tilt head back and pull down the lower lid. Place the prescribed drop in to this pocket which you do not touch with the bottle tip, eyelashes or skin.
2. What should happen if the eye drop bottle touches the eye?
Bottle tip contact introduces microorganisms into the container. If this does happen do not use the preparation any more and check the medicine information. An ophthalmologist or pharmacist can advise if the bottle should be thrown out, which is the case for prescriptions.
3. Can family members share the same eye drops?
Eye drops should not be shared. By sharing you transfer microorganisms and also put another person at risk of a medicine which may not suit their health issue. Personal bottles and good eye drop hygiene practices reduce avoidable infection issues.
4. How long should someone wait between two different eye drops?
As the eye doctor does not give other instructions, it is best to wait 5 minutes between each eye medicine application. This is very useful in preventing one preparation from removing the other.
References
- National Eye Institute — How to Put in Eye Drops
https://www.nei.nih.gov/eye-health-information/eye-conditions-and-diseases/glaucoma/glaucoma-medicines/how-put-eye-drops? - Gupta R, et al. Evaluating Eye Drop Instillation Technique in Glaucoma Patients — Journal of Glaucoma
https://pubmed.ncbi.nlm.nih.gov/21336146/?