A prescription drug called Asthalin inhaler is frequently used to treat and control the symptoms of asthma and other respiratory disorders like chronic obstructive pulmonary disease (COPD). It contains salbutamol, sometimes referred to as albuterol, a fast-acting bronchodilator that facilitates easier airflow to the lungs by relaxing the muscles in the airways. Asthalin is a go-to rescue inhaler for asthma attacks or unexpected breathing difficulties since it quickly relieves symptoms like wheezing, shortness of breath, and chest tightness. It is typically not used for long-term control, but rather as needed. Despite its effectiveness, it can have negative effects like headaches, tremors, or an accelerated heartbeat.