Three Proventil HFA and three Ventolin HFA MDIs were stored at room temperature and served as controls while three of each product were placed in the trunk of a vehicle in Tucson, Arizona.

The options have broadened in recent years, with products on the market that include everything from the short-acting Proventil (albuterol) rescue inhaler to next-generation SMART meds that combine an ...

Although most aerosols reflect sunlight, some also absorb it. An aerosol’s effect on light depends primarily on the composition and color of the particles. Broadly speaking, bright-colored or ...