Months after a federal ban went into effect outlawing a propellant used in most rescue inhalers, some asthma sufferers insist that the replacement inhalers don’t work and might even be harmful.
Time is running out for patients who use albuterol inhalers to replace those propelled by chlorofluorocarbons (CFCs) with ones that rely on eco-friendly hydrofluoroalkane (HFA). After December 31, ...
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