Hello Ascoril contains salbutamol, bromhexine, guaiphenesin in syrup form and very much effective for bronchial asthma . Triggering factors of asthma are pollen, mold, hay , smokes, sudden fall & rise of temperature, dust , mite , fine dusting powder , so avoid these causative factors, if possible. Salbuamol is the main ingredient which produces bronchodilation ,hence relief in asthmatic attack ( in allergy & cough). Although this is a safe drug and you can use this drug again within 7 days without any side effects. Hot coffee also act as a bronchodilators and provide relief in asthma. Hope htis information will help you.