The dried bark of Guarea rusbyi, a Bolivian tree, used as an expectorant in bronchitis.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
For example, the Siete Jarabes (Seven Syrups) contain honey syrup, sweet almond oil, castor oil, wild cherry, licorice, honey, and cocillana (a bark used for bronchitis).