Levalbuterol vs Tiotropium

What to choose Levalbuterol or Tiotropium

Levalbuterol is inhaler of type Rescue while Tiotropium is of Control type. Levalbuterol and Tiotropium are just substances that inhaler can contain. Levalbuterol is contained in the inhaler Xopenex. Tiotropium is contained in the inhaler Spiriva.