 <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]  it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Bromfenac Ophthalmic (Eye): This medication is used to treat swelling (inflammation) and pain in the eye after a certain type of eye surgery (cataract surgery). Bromfenac belongs to a class of drugs known as nonsteroidal anti-inflammatory drugs (NSAIDs). It works by blocking the effects of certain natural substances (prostaglandins) that cause pain and inflammation. How to use Bromfenac SODIUM Drops Read the Instructions for Use if available from your pharmacist before you start using bromfenac and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Your doctor may direct you to start using this medication the day before or the day after your surgery. Place 1 drop into the affected eye as directed by your doctor, usually once or twice a day for 2 weeks. Carefully follow your doctor's specific directions. To apply eye drops, wash your hands first. To avoid contamination, do not touch the dropper tip or let it touch your eye or any other surface. This medication should not be used while wearing contact lenses. Consult your doctor or pharmacist </s>