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 hydrochloride Product ingredient for Ambroxol Show full entry for Ambroxol Name Ambroxol hydrochloride Drug Entry Ambroxol 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 Hydrochloride belongs to a class of drugs called 'mucolytic agents' (cough/sputum thinner) primarily used to treat acute (short term) and chronic (long term) respiratory diseases associated with excess mucus. 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.