Inhaled albuterol and other beta-agonists can be dispensed as a: Metered dose inhaler Solution for nebulization A powder-filled capsule that is inhaled using a powder inhaler Each inhalation or puff ...

After exposure to extreme environmental temperatures, an increase in propellant-leak rate was observed with Proventil HFA and Ventolin HFA MDIs, but little to no change was found in particle size ...