CPL @1094 (99.2%) on 31-dec-2017 [ "_ are the treatment" "_ improve lung function" "medication known as _" "medications called _" "drugs called _" "medications include _" "other medications such as _" "drugs such as _" "medications such as _" "medications known as _" "ingredients known as _" "effectiveness of topical _" "use of oral _" "other drugs , such as _" "drugs , such as _" "drugs known as _" "Common side effects of _" "medicines known as _" ] using mast_cell_stabilizers