29/09/2024
THE USE OF EYE DROPS
Eye drops are commonly prescribed in eye clinics. They are liquid solutions prescribed to solve a variety of eye problems: eye infections such as bacterial, viral and fungal infections. Some eye drops are given to remedy some physiological deficiencies such as poor tear production/composition, dry eyes and irritations. Some anatomical abnormalities such as inflammations may need the prescription of eye drops. Sometimes eye drops are used by your doctor during the eye examination to irrigate the eye and flush out toxins and surface foreign bodies. The doctor may also use eye drops to widen the pupil so as to have a better view of the back of the eye.
So in summary, eye drops are used in the following ways
1. Treat infections
2. Lubricate the eye
3. Irrigate the eye to flush toxins and foreign.bodies
4. Dilate the eye
5. Balance fluid levels in the eye
Eye drops are mainly saline solutions with medicaments added to them. Some have preservatives in addition to the main component drug. Others are preservative - free.
In using eyes, you need to pay attention to:
1. Personal hygiene
Cleanliness is very important when it comes to using your eye drops. They can easily be contaminated if you don't pay attento personal hygiene.
Wash your hands with soap and water before picking up your eye drops to apply. And do not drop the cap carelessly after opening the eye drop. Be sure to put the cap back without contamination. A contaminated cap can cause serious infection to the eyrme that may create problems or even lead to blindness.
2. Dosing
Make sure to follow the dosage instructions of your doctor. Do not overdose or underdose. Either of these may lead to complications. Use the eye drops for the period recommended even if the symptoms have subsided to avoid a rebound effect.
3. Storage
Ensure that the eye drop is stored at the recommended temperature before, during and after use. Some eyedrops require storage at room.temperature while others require that they be kept in the fridge.
4. Expiry Date
Look out for the date of expiration. The date of manufacture and expiration are usually indicated on the bottle and/or packet. The expiry date is the last day of the month written on the pack. The drop will lose some (usually 5%) of the concentration of the content.
5. Reactions/Allergies
You may observe some reactions or allergies while using some eye drops. It may be peculiar to you because of other underlying conditions or the usual reaction of that drug. Discintinue use and consult your eye care personnel in such cases.
6. Manufacturer/Seller
It's not all drugs that carry the same pavkage that.contain the same thing. Beware of fake eyedrops. It is important that you are sure of the integrity of the eyedrop you are using. Your health provider is better equipped to detect the integrity of supplies. So it's better your source is fact checked that online.
7. Over the Counter versus Prescription Drug
Do not self medicate. That you had a particular prescription for a particular condition does not nean you should refill the prescription without review.Allow your eye doctor the benefit of that review to ascertain your present status
Moreover, certain eye drops are not to be purchased over - the - counter. They are to be prescribed. Self medication may worsen your condition by masking the real problem.
8. Refer to your doctor if you notice any issues.
HOW TO APPLY EYEDROPS.
Always wash your hands with soap and water before
• Always wash your hands with soap and water before touching the eyedrop bottle or packet.
• Uncap the bottle and keep the cap on the side on a clean surface.
• Shake well just before each use.
• Tilt your head and use your finger to lower your eyelid, pulling it away to create some space for dropping the eye drop. Use the left index finger to gently pull the left lower eyelid and the right index finger to pull the right lower eyelid.
● Using the other hand, drop the eye drop into the space created on the lower lid. Repeat the process for the other eye.
● Gently close the eyes and apply a little pressure on the bridge between the eyes to allow the eye absorb the drops without draining into the nose, throat, and mouth. 1- 2 minutes will suffice.
● Recap the bottle and store away.
References
https://www.webmd.com/eye-health/right-eye-drops-dry-eyes
Accessed 29/9/24
https://my.clevelandclinic.org/health/treatments/eye-drops
Accessed 28/9/24
https://pubmed.ncbi.nlm.nih.gov/18717189/
Accessed 27/9/24
Written by Dr Ejitu Mfon Isong OD, MPH, FNCO, FAAO.
Consultant Optometrist
Date: 29/9/24.