Yes it is good.  But actually these are just a temporary solution for any problem.  These are general medicine  and can't be taken for every condition.  If  your child is suffering from regular colds and coughs,  then proper treatment is required as this is due to allergies. Treatment of allergies should be taken regularly for some time. We have very effective treatment for allergic problems. You can consult with me for treatment  in Gurgaon