<s>[INST] Hello doctor, I have a surgery for rolando fracture tomorrow morning. I am a bit worried about this. I was given meth during a dance festival, day before yesterday evening. I went and got a drug test just to make sure and have been up since then and am hoping I can fall asleep at least a few hours tonight. I had quite a crazy first experience but am very ready to be down and have surgery at 10 AM in the morning. I do not want to take any risk, as it is obviously not worth it. It would have been about 18 hours since the last use of meth. At the time of surgery should I tell anesthesiologists about this? Is it safe to undergo surgery? Please advise. [/INST] Hi. I have read through your query in detail. Please find my observations below. Hope this answers your question.  Consult an anesthesiologist online for further follow up --> </s>