Similasan Complete Eye Relief drops provide temporary relief from multiple eye symptoms like dryness, redness, itching, burning, stinging, watering. Use as often as needed with no known side effects. Similasan Complete Eye Relief eye drops stimulate the body's natural defenses instead of masking eye symptoms like dry eyes, red eyes, itching eyes, burning eyes, stinging eyes, and watering eyes. Similasan products are made without harsh chemicals, so you can feel good about feeling better. Claims based on traditional homeopathic practice, not accepted medical evidence.