Final answer:
Budesonide + Formoterol (Eformoterol) are medications used in the treatment of asthma and COPD.
Step-by-step explanation:
Budesonide and Formoterol (or Eformoterol) are medications used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).
Budesonide, a corticosteroid, reduces inflammation in the airways, while Formoterol, a long-acting beta-agonist, helps to relax the muscles in the airways, making it easier to breathe.
Both medications are typically combined in one inhaler to provide maintenance therapy for asthma or COPD.