NDAORALTABLET
Approved
May 1976
Lifecycle
LOE Approaching
Competitive Pressure
30/100
Mechanism of Action
CLINICAL PHARMACOLOGY In vitro and in vivo pharmacologic studies have demonstrated that terbutaline exerts a preferential effect on beta 2 -adrenergic receptors. While it is recognized that beta 2 -adrenergic receptors are the predominant receptors in bronchial smooth muscle, data indicate that…