For better long-term asthma control, your doctor may prescribe a preventer inhaler containing a steroid to reduce airway inflammation. While there is no permanent cure for asthma, regular use of a preventer can significantly improve your long-term control.

The most suitable inhaler depends on the severity and type of your asthma, but commonly a combination of a daily inhaled steroid (e.g., budesonide or fluticasone) and/or a rescue bronchodilator (e.g., salbutamol) is used. Ask your doctor to tailor the inhaler type and dose to your symptoms and breathing tests.