Patients that experience discomfort in their eyes, blurriness, itchiness or dryness after having ANY of the following surgeries
1) PRK (photorefractive keratectomy)
2) RK (radial keratotomy)
3) LASIK
4) Cataract surgery
Patients may qualify for a study that allows them to use an eye drop to alleviate pain or discomfort in both eyes
Criteria:1) Be over the age of 18
2) NOT be enrolled in a current clinical study (and have not been enrolled in the past three months)
3) Experience discomfort after having any of the aforementioned surgeries in both eyes