 <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]  least 10 minutes after taking this drug to prevent irritation inside your throat (esophagus). If this medication upsets your stomach, you may take it with food, milk, or an antacid. Do not take this medication unless you have time for a full night's sleep of at least 7 to 8 hours. If you have to wake up before that, you may have trouble safely doing any activity that requires alertness, such as driving or operating machinery. (See also Precautions section.) If your condition lasts longer than 2 weeks, or if you think you may have a serious medical problem, get medical help right away.The side effects of Naproxen-Diphenhydramine Oral: See also Warning section. Drowsiness, dizziness, stomach upset, nausea, 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. This medication may raise your blood pressure. Check your blood pressure regularly and tell your doctor if the results are high. Tell your doctor right away if </s>