Hi, Saaz-DS and Nucoxia are both medications used to treat inflammation and pain in various conditions such as arthritis. Saaz-DS contains sulfasalazine, which is an anti-inflammatory drug, while Nucoxia contains etoricoxib, which is a nonsteroidal anti-inflammatory drug (NSAID). Like all medications, Saaz-DS and Nucoxia have potential side effects. Common side effects of Saaz-DS include nausea, vomiting, diarrhea, headache, loss of appetite, and rash. More serious side effects include liver damage, low blood counts, and allergic reactions. It is important to monitor for signs of these serious side effects and report them to your doctor immediately if they occur. Nucoxia can cause side effects such as stomach pain, nausea, and diarrhea. In rare cases, it can cause more serious side effects such as stomach ulcers, bleeding, or kidney problems. It is important to take Nucoxia with food to reduce the risk of stomach-related side effects. It is also important to note that Saaz-DS and Nucoxia may interact with other medications, so it is important to inform your doctor of all medications you are taking. If you are experiencing any side effects or have concerns about the medications, it is important to discuss them with your doctor. Your dosage may be adjusted or your doctor may switch you to a different medication when it is needed. Additionally, your doctor may recommend lifestyle changes or physical therapy to help manage your back pain. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Priyanka, General & Family Physician