Nepacan Eye Drop is a pain-relieving medication used to treat cataract surgery-related pain and inflammation. It reduces the release of chemicals in the eye, making the healing process more comfortable and faster. To use, wash hands, follow prescribed drops, wait for five minutes between drops, remove contact lenses, and avoid touching the dropper's tip. Use may cause temporary symptoms like decreased vision and increased intraocular pressure. Consult a doctor about other medications and medical conditions.