It is generally not recommended to take Nimesulide and amoxicillin together without a doctor's advice, especially for symptoms like common cold with fever, severe nasal discharge, back pain, and chest pain.

🩺 Safety and Use of Nimesulide and Amoxicillin

• Nimesulide is a non-steroidal anti-inflammatory drug (NSAID) used to relieve pain and inflammation but should be avoided if you have liver, heart, or gastric issues.
• Amoxicillin is an antibiotic used for bacterial infections; common colds are usually viral, so antibiotics may not be necessary unless a bacterial infection is confirmed.
• Chest pain and severe symptoms require careful evaluation to rule out more serious conditions before starting these medications.

⚠️ Important Precautions

• Do not self-medicate with these drugs without consulting a doctor, as inappropriate use can cause side effects or mask serious illness.
• If you experience worsening symptoms, difficulty breathing, persistent chest pain, or high fever, seek urgent medical care immediately.
• Use heat pads or topical analgesics for back pain relief as supportive care, but confirm the cause with a doctor.

🩺 Next Steps

• Consult a general physician or an internal medicine specialist promptly to assess your symptoms and decide if these medications are appropriate.
• Get a thorough clinical evaluation to exclude complications like bacterial infections or cardiac issues.
• Follow the prescribed dosage and duration strictly if these medicines are recommended by your doctor.

If you want, I can explain more about the risks of NSAIDs or when antibiotics are needed.To narrow down potential causes, we will need some more information.I understand you're dealing with cold, fever, nasal discharge, and pain. To provide the best advice, could you please share your age and gender?