Which of the following is NOT a brand name for racemic epinephrine?

Racemic epinephrine is a medication used primarily for the temporary relief of respiratory distress due to asthma or other conditions. The brand names associated with racemic epinephrine include Vaponefrin, Asthmanefrin, and Micronefrin. Each of these names reflects formulations of racemic epinephrine that are available for various inhalation therapies.

Alupent, however, is a brand name for metaproterenol, which is a different medication used for the treatment of asthma and bronchospasms but not classified as racemic epinephrine. This distinction is critical in understanding medication classifications and their therapeutic uses in asthma management.