FLOVENT Hydrofluoroalkane (HFA) In 6-12 Month Old Subjects

Inclusion Criteria: * Subjects who have experienced 2 or more wheezing episodes in the previous 6 months. * Subjects may not have taken any corticosteroids in the 4 weeks prior to dosing * Parents/guardians should be able to read and comprehend diary information collected throughout the study * Parents must be able to demonstrate the ability to use the facemask and spacer used to administer study drug Exclusion criteria: * Subjects who weigh less than 7 kg * Subjects who are taking any drugs that inhibit or induce the cytochrome P450 isoform * Any parents who have a history of psychiatric disease, intellectual deficiency, substance abuse that would compromise the validity of the consent