Mucosolvan is used in conditions where there are a lot of thick secretion or mucus in your air passages. Mucosolvan contains ambroxol hydrochloride, which helps to clear the chest by thinning the mucus in your air passage. The sustained-released capsule contains small and large micropearls that release the active ingredient gradually throughout the day. The small micropearls release their active ingredient quickly, the larger ones release it more slowly, thus treating your cough throughout the day. Mucosolvan can be taken with or without food.