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.

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 ...

Medicare classifies nebulizers as durable medical equipment (DME), which is covered under Part B. Part A may cover costs if needed during inpatient care in a clinic, hospital, or nursing facility.