The Budecort Inhaler is a drug used to treat chronic obstructive pulmonary disease (COPD) and asthma over the long term. It contains the corticosteroid budesonide, which helps to lessen airway inflammation, facilitating breathing and avoiding asthma symptoms including coughing, wheezing, and dyspnoea. Since Budecort is a maintenance or preventive inhaler, it should be used consistently as directed, even in the absence of symptoms. During an asthma attack, it is not intended to provide instant relief. After every use, consumers should rinse their mouth to maximise benefits and lower the chance of unwanted effects such oral thrush. When used regularly and as a component of an all-encompassing asthma treatment approach, Budecort works best.