Inhalation is an effective technique for the therapy of acute and chronic asthma. To make inhalation at home, you can buy a special device. But first, you’d better read this article about most popular inhalers, in particular, Advair Diskus. It is not very simple to choose the best asthma inhaler, since it is necessary to take into account a number of basic and secondary criteria, including a type of the device, its purpose, equipment, consumption…