<s>[INST] Hi I m sanil, 19 from india i have chornic cough and cold since 15 days. A physician asked to take a chest X-ray but it came out to be normal and gave lanol,montek and clarithomycin medicines, it gave me little relief but the symptoms still persist even after completing the full course. what can I do now to get a complete relief from this cough? [/INST] Hi,Chronic cough remains sometime more after treatment is completed.Continue  with cough sedative like Corex cough syrup to get symptomatic relief from dry cough.You may try tablet Hetrazan as many a time this cough might be due to Eosinophilia.In such case Hetrazan works very well.Ok and take care. </s>