Minimum beta-1 activity.
Action resembles that of isoproterenol.
Relief of reversible bronchospasms in clients age six and up who suffer from obstructive airway diseases. Use for preterm labor. Safe use in children less than 12 years of age not established. 6 hr during waking hours, not to exceed 15 mg q 24 hr. Anticipate use of other therapeutic measures if client fails to respond after second dose.