Your medications shows that the child is having frequent episodes of asthma. Protocols has to be followed if there is no relief with first line of medicines. Also it is important it that the medicines that are being taken and the inhalers that is used should be used in a proper way. Demonstrate how your child is using the medicines and inhalers to your doctor. If still there is no improvement you will have to go for second line of management for asthma. Do not lose hope as some time is required before a child begins to understand his problem and uses medications as per need.