Iobrim Eye Drop should only be used externally Follow the prescribed dose and duration recommended by your doctor Before using the medication make sure to remove your contact lenses To avoid contamination do not touch the tip of the dropper to any surface For optimal results apply the eye drop daily in the evening or at night Possible side effects may include allergic conjunctivitis burning sensation conjunctival inflammation conjunctival hyperemia eye itching high blood pressure allergic reaction in the eyes dry mouth and visual disturbance If these side effects persist or worsen notify your doctor Additionally if these side effects persist for a prolonged period inform your doctor Exercise caution when driving if your eyes are unable to concentrate and react after using this medication