Final answer:
Roflumilast (Daliresp) is a medication used to treat severe chronic obstructive pulmonary disease (COPD) in adults with symptoms of cough and excess mucus production.
Step-by-step explanation:
Roflumilast (Daliresp) is a medication used to treat severe chronic obstructive pulmonary disease (COPD) in adults with symptoms of cough and excess mucus production. It belongs to a class of drugs called phosphodiesterase-4 (PDE-4) inhibitors, which work by reducing inflammation in the airways. Roflumilast helps to improve lung function and reduce the frequency of flare-ups in individuals with COPD.