If you have ever tried to squeeze a thick ointment into your eye—or your child's eye—you know it can be a bit of a struggle. Unlike watery eye drops that disappear instantly, a 5 gm tube of antibiotic ointment like Optithrocin is designed to stay on the eye surface for a long time. While this makes it incredibly effective at fighting infection, the application process takes a little practice.
We created this thread to share the best "pro-tips" for applying Optithrocin 5 gm (Azithromycin) correctly, safely, and with the least amount of stress.
1. The Prep: Cleanliness is Key
Before you even touch the tube, wash your hands thoroughly with soap and water. Because you are treating an active bacterial infection, the last thing you want to do is introduce new germs to the area.
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Dry your hands with a lint-free towel.
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Remove the cap and place it on a clean tissue. Never touch the tip of the tube with your fingers, eyelashes, or any other surface.
2. The Technique: Finding "The Pocket"
The most common mistake is trying to aim for the center of the eye. This often triggers a blink reflex that wastes the medicine. Instead, use the Lower Lid Pocket Method:
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Positioning: Tilt your head back slightly or lie down flat on your back. Look upward toward the ceiling.
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The Pocket: Use one clean finger to gently pull down your lower eyelid. This creates a small "pocket" between the lid and the eyeball.
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The Ribbon: Hold the Optithrocin 5 gm tube just above this pocket (do not touch the eye). Squeeze the tube gently to release a ribbon of ointment—usually about $1$ cm or $1/2$ inch—along the inside of the lower lid.
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The Sweeping Motion: Some find it easiest to apply the ribbon in a "sweeping" motion from the inner corner of the eye toward the outer corner.
3. After the Application: Distribute and Rest
Once the ribbon is in the pocket:
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Blink Gently: Release the eyelid and blink slowly several times. This helps the heat from your eye melt the ointment and spread the Azithromycin evenly across the surface.
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Close and Rest: If possible, keep your eye closed for 1 to 2 minutes. This ensures the medicine stays in contact with the infection site and doesn't just wash away with your tears.
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Wipe the Excess: It is normal for some ointment to ooze onto the eyelashes. Use a clean, damp tissue to gently wipe away the excess from the outside of the lid.
4. Managing the "Blur" Factor
Because this is a 5 gm tube of thick ointment, your vision will be blurry for several minutes after application.
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Timing: If your schedule allows, try to apply your dose at a time when you can sit still for 10–15 minutes.
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Safety: Never drive or operate machinery immediately after applying an ophthalmic ointment. Wait until your vision is completely clear.
5. Storage and Care of Your 5 gm Tube
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Recap Immediately: Always put the cap back on as soon as you are done to prevent air and dust from entering.
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Check the Date: Most eye ointments should be discarded 28 to 30 days after opening, even if there is still medicine left in the tube. Write the "Date Opened" on the side of the box.
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Cool and Dry: Store the tube at room temperature (below 30°C) and away from direct sunlight.
Community Questions:
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Do you find it easier to apply the ointment while looking in a mirror or while lying down?
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If you are treating a child, what are your best "distraction" techniques to keep them still?
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How do you manage the temporary blurring during the day?
Share your tips below to help others who are new to using Optithrocin 5 gm!
