Syrup contains herbal extract : liquid ribwort plantain leaf extract (Plantago lanceolata), that is derived from the plant which has been used for centuries in treatment of sore throat, acute and chronic cough, as well as bronchitis. Dasa® syrup has been proven as an extremely safe and effective supplement that relieves sore throat  .The Essential Oil of Annisi Stellati Fructus (Anisi aetheroleum), as one of  Dasa ® syrup ingredients helps loosen mucus from bronchial passageways and provides syrup's pleasant taste, that is also tolerated by kids.