 <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]  Stopping the medication too soon may allow the bacteria to continue to grow, which may result in a return of the infection. Tell your doctor if your condition lasts or gets worse.The side effects of Sulfacetamide Sodium Ophthalmic (Eye): Eye stinging/burning/redness and temporary blurred vision may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Use of this medication for prolonged or repeated periods may result in other types of eye infections, including fungal infections. Stop using this medication and contact your doctor if you notice new or worsening eye symptoms (such as pain, swelling, thick discharge or pus). Rarely, sulfacetamide products used in the eye may be absorbed and may cause serious side effects. Stop using this product and tell your doctor right away if you have any serious side effects, including: aching/swollen joints, rash on nose and cheeks, signs of infection (such as sore throat that doesn't go away, fever), signs of anemia (such as unusual tiredness/weak </s>