Therapeutic Areas Therapeutic Areas Surgical Cataract › Vitreoretinal › Visualization › Refractive › Glaucoma › Ocular Health Dry Eye › Contact Lens Contact Lenses › Contact Lens Solutions › Recent Publications Evolution of Systane® Artificial Tears Dry Eye Artificial tears aim to replicate the natural tears’ composition and physical properties. Learn More Effectiveness of Multipurpose Contact Lens Solutions Against Acanthamoeba Trophozoites Contact Lenses Acanthamoeba keratitis (AK) can cause devastating damage to the eye and permanent vision loss Learn More © 2025 Alcon Inc. p-MED-GAS-NP-250005