 <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]  drug wears off). If this occurs, tell your doctor. Do not use this medication for longer than 3 to 4 days at a time. If your condition lasts or gets worse after 72 hours, or if you think you may have a serious medical problem, stop using this medication and get medical help right away.The side effects of Eye Allergy Relief (Naphazoline-Pheniramine): Stinging/redness in the eye, widened pupils, or blurred vision may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. If your doctor has directed you to use this medication, remember that 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. Tell your doctor right away if you have any serious side effects, including: eye pain, worsening redness/itching/swelling in or around the eyes, vision problems, shakiness (tremor), fast/pounding/ irregular heartbeat, headache, sweating, weakness, nervousness. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/ </s>