The most effective treatment for Asthma is usually a combination of controller and reliever medicines. Controller inhalers like Budesonide or combination inhalers such as Budesonide + Formoterol help reduce airway inflammation and prevent symptoms, while reliever inhalers like Salbutamol provide fast relief during attacks. The best medication varies from person to person depending on severity, so a doctor will choose the right combination and dose for proper long-term control.