I'm sorry to hear that your cough with sputum hasn't improved after taking Montair-10 for 7 days. Montair-10 contains montelukast, which is typically used to manage allergies or asthma-related symptoms but may not directly treat infections causing cough with sputum.

• Since your symptoms persist despite this treatment, it’s important to see a pulmonologist (lung specialist) for a thorough evaluation.
• They may need to check for infections, bronchitis, or other causes and possibly prescribe antibiotics or other appropriate treatments.
• If you develop any worsening symptoms like high fever, difficulty breathing, chest pain, or coughing up blood, seek emergency care immediately.

Please consult a pulmonologist soon to get the right diagnosis and treatment tailored to your condition. If you want, I can explain more about possible causes or treatments.To narrow down potential causes, we will need some more information.I understand you've been dealing with a bad cough and it's not getting better with Montair 10. To provide the best advice, could you please share your age and gender?