Albuterol 90mcg/inh ... Prime before using for the first time, when the inhaler has not been used for more than 2 weeks, or when the inhaler has been dropped. To prime, release 4 sprays into ...

Albuterol 90mcg/inh; metered-dose aerosol; contains hydrofluoroalkane; CFC-free. Activation of beta2-adrenergic receptors on airway smooth muscle leads to the activation of adenylcyclase and to an ...

After reformulating with HFA propellant and changing the inhaler device, Primatene Mist became available OTC again in 2018.

Albuterol MDIs are normally referred to as rescue inhalers because they are taken when needed and not at a scheduled interval. The sporadic need for dosing requires patients to carry an inhaler ...