Mometasone vs Epinephrine

What to choose Mometasone or Epinephrine

Mometasone is inhaler of type Control while Epinephrine is of Rescue type. Mometasone and Epinephrine are just substances that inhaler can contain. Mometasone is contained in the inhaler Dulera. Epinephrine is contained in the inhaler Primatene.