Please ensure that you only use Ketof Eye Drop in the affected eye following the dose and duration recommended by your doctor Prior to using this medicine remember to wash your hands Make sure to read the label for instructions before using the eye drops It is important to complete the full course of treatment even if you start feeling better and not to skip any doses The most common side effects of Ketof Eye Drop include discomfort irritation and a burning sensation at the site of application If these side effects persist for a longer period inform your doctor If by accident you get the medicine in your ears nose or mouth immediately rinse the affected area with water Inform your doctor if you are pregnant breastfeeding allergic to this medicine or taking any other medications After using this eye drop it is advised not to drive or operate heavy machinery as it may cause headaches dizziness lightheadedness and visual disturbances which could affect your ability to drive