terbutaline sulfate /terbyo̅o̅′təlēn/ , a beta2-adrenergic stimulant. ▪ INDICATIONS: It is prescribed as a bronchodilator in the treatment of asthma, bronchitis, and emphysema and as a uterine relaxant to treat premature labor. ▪ CONTRAINDICATIONS: Cardiac arrhythmias or known hypersensitivity to this drug prohibits its use. Toxicity is increased by monoamine oxidase inhibitors and tricyclic antidepressants, and beta-adrenergic blocker effects are decreased. ▪ ADVERSE EFFECTS: Among the most serious effects are dizziness and palpitations. Nervousness and tremor are common reactions.
