HealthNewsDigest.com | Children's Use of Asthma Controller Drugs Doubles HealthNewsDigest.com Use of inhaled corticosteroids, a type of controller drug increased from 15.5 percent to 40 percent. Use of other controller drugs also increased: beta agonists (from 3 percent to 13 percent); and leukotriene (from 3 percent to 34 percent). ... Asthma Drug Spending Soars in US |