P Caine Eye Drop is a medicine that is used as local ocular anesthesia. It is generally used to assess minor eye trauma, removal of superficial foreign bodies, and during minor ocular surgery. P Caine Eye Drop is to be used only in the affected eye. Use it in the exact dose and duration as advised by the doctor. Wash your hands before using this medicine. It is advised to check the label for directions before use. Use of this medicine may cause burning sensation, stinging, and irritation at the application site. These are usually temporary and resolve with time. However, if they persist or get worse, inform your doctor. In case of accidental contact with your ears, nose, or mouth, immediately rinse it with water. Before using this medicine, let your doctor know if you have a known allergy to any of the ingredients in this medicine.