“…The leaves, roots and rhizomes of licorice have been used traditionally for different purposes including wound healing ( Dafni et al, 1984 ), cough ( Fujita et al, 1995 ) cystitis ( Yarnell, 1997 ), tuberculosis ( Arseculeratne et al, 1985 ), gastric ulcer ( Varshney et al, 1983 ) and diabetes ( Rajurkar and Pardeshi, 1997 ). Licorice shows different pharmacological activities such as hepatoprotective ( Nakamura et al, 1985 ; Lin and Tome, 1988 ; Nose et al, 1994 ; Lin et al, 1999 ; Al-Qarawi et al, 2001 ; Jeong et al, 2002 ; Lee et al, 2009 ; Huo et al, 2011 ), anti-inflammatory ( Finney and Somers, 1958 ; Ohuchi and Tsurufuji, 1982 ; Yu et al, 2015 ; Yang et al, 2016 ), antiviral, antimicrobial ( Shebl et al, 2012 ; Sabouri Ghannad et al, 2014 ; Wang et al, 2015 ) and immunomodulatory effect ( Kimura et al, 1992 ; Tandon et al, 2002 ; Raphael and Kuttan, 2003 ). Glycyrrhizin is widely used for treatment of different types of hepatitis ( Yamamoto et al, 1958 ; Suzuki et al, 1977 ).…”