The mean time to onset of a 12% increase in FEV1 for PROVENTIL HFA Inhalation Aerosol was 7 minutes and the mean time to peak effect was approximately 50 minutes. The mean duration of effect as measured by a 12% increase in FEV1 was 2.3 hours. In some pediatric patients, duration of effect was as long as 6 hours.
The Aztecs, who probably originated as a nomadic tribe in northern Mexico, arrived in Mesoamerica around the beginning of the 13th century.
Mexia ( /mÉheÉª.É/ mÉ-hay-É or /mÉhÉÉr/ mÉ-hair) is a city in Limestone County, Texas, United States. The population was 6,552 at the 2008 census. Named after General JosÃ© Antonio MexÃ­a, a Hispanic hero for the Republic of Texas Army during the Texas Revolution, the town was founded near his estate.