Budetrol 400 R/c is a combination inhalation medication formulated for the management of asthma and chronic obstructive pulmonary disease (COPD). It contains two active ingredients: Budesonide, a corticosteroid that reduces inflammation in the airways, and Formoterol, a long-acting beta-agonist (LABA) that relaxes the airway muscles to make breathing easier.

This dual-action formulation helps achieve better control of asthma symptoms such as wheezing, coughing, chest tightness, and shortness of breath. It also reduces the frequency and severity of COPD flare-ups and improves lung function over time.

Budesonide works by decreasing swelling and irritation in the lungs, preventing asthma attacks and inflammation. Formoterol provides rapid and sustained bronchodilation, keeping the airways open for up to 12 hours. When used regularly, this combination helps patients breathe more comfortably and maintain better respiratory health.