Yupelri (revefenacin) is a prescription drug that’s used to treat chronic obstructive pulmonary disease (COPD). The drug comes as a liquid solution for inhalation with a jet nebulizer. It’s typically ...

The usual Perforomist dosage for COPD is one treatment with a nebulizer twice per day. Specific dosages may vary depending on factors such as other medications you may be taking. It’s important to use ...

Perforomist (formoterol) is a brand-name drug that’s prescribed for chronic obstructive pulmonary disease (COPD) in adults. Perforomist comes as a liquid that’s inhaled with a nebulizer twice per day.