• R05CB01 Acetylcysteine 24 drugs
• R05CB02 Bromhexine 6 drugs
• R05CB03 Carbocisteine 14 drugs
• R05CB06 Ambroxol 21 drugs
• R05CB07 Sobrerol 10 drugs
• R05CB13 Dornase alfa (desoxyribonuclease) 1 drugs
• R05CB15 Erdosteine 2 drugs
• R05CB16 Mannitol 1 drugs