Having a cough and cold lasting for over a month despite using multiple common cold medications suggests that this might not be a simple viral infection and needs further evaluation. Persistent symptoms could indicate an underlying issue such as a bacterial infection, allergies, or other respiratory conditions that require targeted treatment.

• Since Sinarest, Solvin Cold, Sumo Cold (all symptomatic treatments), and Almox-500 (an antibiotic) have not helped, it is important to see a pulmonologist or an ENT (ear, nose, throat) specialist for a thorough examination.
• They may recommend investigations like a chest X-ray, sputum test, or allergy testing to identify the cause.
• Avoid self-medicating further with over-the-counter cold remedies, as inappropriate use can delay proper diagnosis.
• Meanwhile, maintain good hydration, rest, and avoid irritants like smoke or pollution.
• If you develop any warning signs such as high fever, difficulty breathing, chest pain, or coughing up blood, seek emergency care immediately.

Please consult a specialist doctor promptly to get an accurate diagnosis and appropriate treatment. If you want, I can explain what tests or treatments might be considered next.To narrow down potential causes, we will need some more information.Please tell me your age and gender.