Viscotears Gel is a specialized treatment designed to provide relief for the symptoms associated with dry eye syndrome. This formulation acts as an artificial tear substitute, helping to moisten and lubricate the surface of the eye. Its composition offers a more prolonged effect compared to standard eye drops, making it a choice for individuals seeking long-lasting comfort. The product counteracts the dryness, irritation, and soreness that result when the eye does not produce sufficient tears or when the natural tear film is unstable.
The Active Ingredient and Its Role in Tear Film Stabilization
The therapeutic effect is primarily due to its active ingredient, Carbomer 980, a synthetic, high molecular weight polymer, often present at a concentration of 0.2% w/v. Carbomer is classified as a polyacrylic acid. Its structure allows it to interact with tear fluid to create a viscous gel consistency upon application to the eye. This increased viscosity differentiates Viscotears from thinner, more liquid artificial tears.
The gel consistency allows the product to “grip” the surface of the eye, significantly increasing its retention time compared to less viscous drops. By remaining on the ocular surface longer, Carbomer helps stabilize the aqueous layer of the natural tear film, which is responsible for hydration. This enhanced stabilization reduces the rate at which the tear film evaporates, maintaining moisture and lubrication for an extended period.
Conditions Treated and Administration Guidance
Viscotears Gel is indicated for the relief of symptoms in various dry eye conditions, including chronic dry eye, characterized by a persistent lack of adequate tear production. It is also used for keratoconjunctivitis sicca (severe dryness of the cornea and conjunctiva) and can be helpful in cases of exposure keratitis. This gel is a common recommendation for people who experience discomfort, burning, or a gritty sensation.
Proper application ensures maximum efficacy and minimizes contamination risk. Begin by thoroughly washing your hands with soap and water. If you wear contact lenses, they must be removed before application.
To apply the gel, gently tilt your head backward while looking upward. With one hand, use a finger to gently pull the lower eyelid down, creating a small pocket to receive the drop. Hold the tube over the eye and squeeze it to release a single drop into this pocket.
It is important to avoid touching the tip of the dropper to the eye, eyelid, or any other surface, as this can contaminate the tube. After the drop is in place, gently close your eye and blink a few times to help the gel spread evenly across the surface. Wipe away any excess gel that may have collected around the eyelid area. The typical guidance is to apply one drop per affected eye, three to four times a day, or as often as needed, depending on the severity of the dry eye.
Potential Side Effects and Safety Warnings
Viscotears Gel is generally well-tolerated, and any side effects are usually mild and temporary. The most common experience immediately following application is transient blurred vision, a direct consequence of the gel’s thick consistency spreading over the eye. This effect clears as the gel disperses, typically within a few minutes.
Some users may experience mild eye irritation, a stinging sensation, or eyelid crusting shortly after a drop is instilled. If any of these effects are severe, or if symptoms like eye pain, persistent redness, or a change in vision develop, discontinue use and consult a healthcare professional. A safety warning concerns contact lenses: they must be removed before the gel is applied. Wait a minimum of 15 minutes before reinserting them, as the preservative in some formulations (like cetrimide) can be absorbed by soft lenses and potentially cause irritation or discoloration.