Hello lybrate-user, I can see you have given meds for wheeze, hopefully after paediatrician advise. First we have to understand that cough is a protective reflux of the body. Second, the medicine will depend on what causes the cough, whether it's viral uri or allergic type. If it's viral and if the child is otherwise active, playing and eating well, nothing needs to be done other than observation. If there's wheeze the meds you mentioned will help. If the cough is persistent and disturbing child...more

Sir, I feel your concern. As a neutral doctor I would say that it may go on for a long time or may be for ever. These medicines are wonderful relievers but do not create immunity against allergens or infections.
For that I lay stress on the use of supporting ayurveda treatment. Not that allopathy is bad but as said you should try to create immunity in the child.
There are very simple herbals designed for children also. These are not quick relievers but give result in the long run and are...more