 <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 screening tests, urine 5-HIAA, allergy skin test), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug. Does Nite Time Cold-Flu Liquid interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Nite Time Cold-Flu 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, confusion, flushing, hallucinations, yellowing eyes/skin, dark urine, seizures. In children, excitement may occur first, and may be followed by: loss of coordination, drowsiness, loss of consciousness, seizures.  Notes Keep all medical and lab appointments.  Missed Dose If you are taking this product on a regular schedule and miss a dose, take it as soon as you remember. If it is near the time of </s>