Optique 1 eye drops work naturally with your body to temporarily relieve minor eye irritation due to fatigue or airborne irritants such as ragweed, other pollens and dust, and to soothe red, dry, itchy, gritty, burning or tired eyes. Optique 1 does not interact with other medications, and it is not contraindicated with pre-existing conditions. The eye drops do not contain vasoconstrictors or astringents. The sterile, single-use liquid doses are preservative-free and help to prevent contamination. Recommended for everyone ages two and up.