Learn how Salbutamol syrup helps relieve breathing problems , its dosage guidelines, potential side effects, and safety tips for adults and children. Salbu Syrup contains salbutamol , which acts by relaxing the smooth muscles of airways by acting on specific receptors. Thus, provides relief from the symptoms of airway obstruction such as breathlessn... Salbutas 2mg Syrup is used to relieve symptoms of asthma and chronic obstructive pulmonary diseases (COPD) such as coughing, wheezing, and breathlessness. It helps in relaxing the muscles of the air passages, thus widening it and making it easier to breathe. Salbutamol Syrup 2mg/5ml - Summary of Product Characteristics (SmPC) by Pinewood Healthcare