Ascoril Expectorant contains Bromhexine, Guaifenesin, Menthol and Terbutaline as active ingredients. It is indicated for symptomatic relief of productive cough associated w/ resp disorders e.g, acute bronchitis, acute exacerbation of chronic bronchitis, pneumonia & asthmatic bronchitis. Ascoril Expectorant works by increasing the viscid or excessive mucus in respiratory tract thus making phlegm thinner; temporarily relieving minor pain; relaxing and opening the airways; reducing the phlegm in the air passages.