Formoterol vs Vilanterol

Formoterol vs Vilanterol

What to choose Formoterol or Vilanterol

Formoterol and Vilanterol are inhalers both of Control type. Formoterol and Vilanterol are just substances that inhaler can contain. Formoterol is contained in the following inhalers:

Vilanterol is contained in the inhaler Breo.