Daliresp is a prescription medicine used in adults with severe Chronic Obstructive Pulmonary Disease (COPD) to decrease the number of flare-ups or the worsening of COPD symptoms (exacerbations).

Daliresp is in a class of medications called phosphodiesterase inhibitors. It works by decreasing swelling in the lungs.

Daliresp comes as a tablet to take by mouth. It is usually taken with or without food once a day. Take Daliresp at around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.

Some common side effects of Daliresp include diarrhea, nausea, dizziness and headache.