 <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]  lab personnel and all your doctors know you use this drug. Does Fentanyl Citrate Lozenge On A Handle interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Fentanyl Citrate Buccal: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, give them naloxone if available, then call 911. If the person is awake and has no symptoms, 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: slow breathing, slow heartbeat, coma.  Notes Do not share this medication with others. Sharing it is against the law. This medication has been prescribed for your current condition only. Do not use it later for another condition unless told to do so by your doctor. A different medication may be necessary in that case.  Missed Dose Not applicable.  Storage Store at room temperature away from light and moisture. Do not refrigerate or freeze. Do not store in the bathroom. Keep all medications away from children and pets. See also Warning and How to Use sections. Do not flush </s>