Malabar nut (Adhatoda vasica) is an antitussive herb with a long history of use in treating cough. Long pepper (Piper longum) is an antiasthmatic herb that has been used for centuries especially in Ayurvedic medicine and other forms of traditional medicine to treat asthma and bronchitis. Hyssop (Hyssopus officinalis) has been used for cough and congestion. It acts as an expectorant by helping the body to get rid of mucous. Greater galangal (Alpinia galanga) is an herb belonging to the ginger family that acts as an expectorant and has a history of use for respiratory ailments. Licorice (Glycyrrhiza glabra) is an expectorant and antitussive herb that has been used in traditional medicine to help relieve respiratory complaints such as congestion, cough and bronchitis.