 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Natamycin Ophthalmic (Eye): Natamycin is used to treat fungal eye infections. It works by stopping the growth of certain types of fungus.This medication treats only fungal eye infections. It will not work for other types of eye infections. Unnecessary use or misuse of any drug used to treat infection can lead to its decreased effectiveness. How to use Natamycin Drops, Suspension Use this medication in the affected eye(s) as directed by your doctor. To apply eye drops, wash hands first. To avoid contamination, do not touch the dropper tip or let it touch your eye or any other surface. Do not wear contact lenses while you are using this medication. Sterilize contact lenses according to the manufacturer's directions, and check with your doctor before you begin using them again. Shake the bottle well before using. Tilt your head back, look upward, and pull down the lower eyelid to make a pouch. Hold the dropper directly over your eye and place one drop into the pouch. Look </s>