 <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] rine), or other antihistamines (such as cetirizine, diphenhydramine). Antihistamines are ingredients found in many nonprescription products and in some combination prescription medications. Check the labels on all your medicines (such as allergy or cough-and-cold products) because they may also contain an antihistamine or other ingredients that cause drowsiness. Ask your pharmacist about using those products safely. This medication may interfere with certain medical/lab tests (such as urine 5-HIAA, allergy skin tests), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug. Does Night Time Pain Medicine interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Night Time Pain Medicine Oral: 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: nausea, vomiting, loss of appetite, sweating, stomach/abdominal pain, extreme tiredness, agitation </s>