Conclusion: Despite exposure to extreme temperatures exceeding the manufacturers' recommended storage conditions, drug delivery from Proventil HFA and Ventolin HFA MDIs was not significantly altered.
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 ...