 <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] MD interaction checker Check InteractionThe overdose of Naphazoline-Hypromellose Ophthalmic (Eye): This medicine may be harmful if swallowed. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: drowsiness, decreased body temperature.  Notes If your symptoms are due to allergies, avoid allergens that may be the cause of your symptoms. Some common causes of allergies include pollen, grasses, weeds, dust mites, and pet dander. Keep all medical and lab appointments. If this medication has been prescribed for you, use it for your current condition only. Do not use it later for another condition unless directed to do so by your doctor. A different medication may be necessary in that case.  Missed Dose If your doctor has directed you to use this medication on a regular schedule and you miss a dose, use it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Use your next dose at </s>