Seven years after being pulled from drugstore shelves, Primatene Mist is back! If you're a fan of this once-popular product, you can thank the manufacturers who came up with a reformulation that would satisfy environmental concerns. By switching up the propellant used in the inhaler, they were able to regain the FDA approval they had ...The post Primatene Mist is Back OTC: Why We Believe Caution is Needed appeared first on Allergists in Jacksonville, FL | Allergy Testing & Shots | Asthma Specialists.