<s>[INST] Hi i have pain in my leg doctor proscribed me medication Nucoxia 60 two tab and PAN 40 one tab daily for 15 days.But after 4 and 5 day i am feeling heart pain in my right side chest. This is side effect of medications or another thing. please give me advise. [/INST] Hello, Nucoxia in few patients may cause allergic reactions like swelling of lips, breathing difficulty and palpitations etc. But as such it may not directly cause chest pain. It may be due to allergy or acid reflux may cause chest pain. Anyway don't neglect chest pain please consult with your physician he will do ECG and chest X-ray then treat you accordingly. Take care. Hope I have answered your question. Let me know if I can assist you further.  </s>