Get fast-acting temporary relief for mild symptoms of intermittent asthma by using Primatene MIST • The only FDA-approved OTC asthma inhaler • Convenient oral inhaler for on-the-go use during asthma attacks or episodes of shortness of breath • Contains epinephrine, a trusted ingredient for relieving bronchospasms • Epinephrine inhalation aerosol has 160 metered sprays and provides 0.125 mg per spray