FDA Approves New OTC Primatene Mist

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FDA has approved a new over-the-counter (OTC) version of Primatene Mist, a metered-dose inhaler indicated for providing temporary relief of symptoms of mild intermittent asthma. An earlier OTC version of the drug was withdrawn from the market in 2011 because it contained chlorofluorocarbon propellants, which are known to deplete the ozone layer. A statement issued by FDA commissioner Scott Gottlieb and CDER director Janet Woodcock says the new version contains hydrofluoroalkane propellants that are permitted under current international and U.S. law. Prescription inhalers that have different active ingredients also use those propellants, they said.

The statement says the scientific information reviewed to approve the new OTC version “shows there is a narrow population of those diagnosed with asthma that may benefit from having access to this type of OTC asthma inhaler. But the product has certain cautions.”

Gottlieb and Woodcock stress the need for all asthma patients to be under the care of a healthcare professional and that steps be taken to use Primatene Mist properly if it is determined to be suitable for a specific patient.

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