Pharmacy Store
Tetrahydrozoline Ophthalmic Solution
-
Ocular Decongestant
- Place 1 to 2 drops in the affected eye(s) up to 4 times daily
Price range: ₦1,900.00 through ₦8,000.00
Description
Tetrahydrozoline is a fast-acting topical vasoconstrictor belonging to the imidazoline family. It works by directly targeting and stimulating alpha-adrenergic receptors on the smooth muscle walls of the tiny blood vessels covering the white part of your eye (the conjunctiva). This causes the dilated vessels to narrow immediately. It is primarily used to:
Provide Rapid Redness Relief: Constricts superficial blood vessels to eliminate a bloodshot appearance within 1 to 2 minutes.
Calm Minor Ocular Irritation: Soothes localized puffiness and blood vessel swelling brought on by smog, pool chlorine, allergies, or prolonged screen time.
Application Technique: Wash your hands thoroughly before handling the bottle. Tilt your head back, look upward, and gently pull down your lower eyelid to form a pocket. Hold the dropper directly over your eye, squeeze exactly 1 to 2 drops into the pocket, and close your eye.
Absorption Support: Press your finger gently against the inner corner of your closed eye (near the bridge of your nose) for a full minute. This keeps the drop on the surface of your eye and prevents it from draining into your throat.
Contact Lenses: Always remove contact lenses before applying these drops, and wait at least 15 minutes before putting them back in. Never let the dropper tip touch your eye or fingers.
To keep your eyes completely healthy, manage your frequency and follow these strict usage constraints:
Standard Routine (Adults & Children over 6 years): Instill 1 to 2 drops into the affected eye(s) up to 4 times daily as needed.
The 72-Hour Rebound Redness Limit: Do not use this medication continuously for more than 72 consecutive hours (3 days). Overusing it causes a severe “rebound effect” (conjunctivitis medicamentosa), where your ocular blood vessels become dependent on the chemical to stay narrow. When it wears off, the vessels swell significantly wider, making your eyes look far redder and more irritated than they did initially.
While it is a highly accessible over-the-counter remedy, tetrahydrozoline carries critical safety boundaries:
The Narrow-Angle Glaucoma Contraindication: Always consult an eye care specialist before use if you have narrow-angle glaucoma. As illustrated in the diagram above, glaucoma involves an alteration in fluid dynamics and pressure. Vasoconstrictors can occasionally trigger a sudden pupil dilation that blocks the eye’s drainage angle entirely, causing a dangerous, rapid spike in intraocular pressure (acute angle-closure glaucoma).
Additional information
| Brands | Ivysine, Tetrallerg, Visine |
|---|
Related products
-
Tadalis
Price range: ₦2,473.00 through ₦4,515.00View ProductPrice range: ₦2,473.00 through ₦4,515.00 -
