Can be. Though typically it is dosed twice a day.
Yes. Q.I.D. Means four times a day.
Inhaled steroid. Usually 2 times daily 1-4 puffs. When using steroid, remember to rinse your mouth after use.
Depends. On the concentration of the active ingredient and the case severity, please see your doctor.
Yes and no. Vanceril contains beclomethasone, a steroid that will reduce inflammation in the airways. It is meant to be used regularly and ver time this leads to better asthma control. Vanceril is not a rescue inhaler and will not give fast acting relief of asthma symptoms.