Know more about what is Ambroxol ? what are the side effects and its uses. Ambroxol is a mucolytic medicine.Used for treatment of respiratory diseases associated with excessive mucus secretion. Ambroxol TOS Syrup is used in the treatment of Cough with mucus. View Ambroxol TOS Syrup (bottle of 100.0 ml Syrup) uses, composition, side-effects, price, substitutes, drug interactions, precautions, warnings, expert advice and buy online at best price on 1mg.com Ambroxol is a secretolytic agent used in the treatment of respiratory diseases associated with viscid or excessive mucus. It is the active ingredient of Mucosolvan, Lasolvan or Mucoangin. Ambroxol is a mucolytic agent that helps thin mucus and clear congestion in respiratory diseases. Learn about its indications, contraindications, side effects, dosage, storage and composition.