The manufacturers' reported dose per actuation for both MDIs is 108 µg of albuterol sulfate, which corresponds to 90 ... inhalers when not allowed to return to room temperature. Proventil HFA ...

Purpose: The effects of extreme temperatures on drug delivery of two albuterol sulfate hydrofluoroalkane, metered-dose inhalers (MDIs) were evaluated.Methods. Three Proventil HFA and three ...

The inhaler 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 ...

Vectura’s expertise in the field includes formulation and device development for dry powder inhalers and pressurized metered dose inhalers, among other products and services.

Some scientists believe that asthma and vitamin deficiencies are linked. It is thought that certain vitamins—most specifically vitamin D, vitamin C, and vitamin E—play a role in not only the ...