Terbutaline here refers to Terbutaline Sulfate Inhalation Powder Mist, Terbutaline Sulfate Inhalation Powder Mist inhalation too much is usually not poisonous, but there may be adverse reactions, it has contraindications, daily inhalation of Terbutaline Sulfate Inhalation Powder Mist should be guided by a doctor. Terbutaline Sulfate Inhalation Powder Mist is a kind of medicine, mainly used for bronchial asthma, obstructive emphysema, chronic bronchitis, bronchospasm and other diseases treatment. If Terbutaline Sulfate Inhalation Powder Mist is inhaled too much, adverse reactions such as rapid heartbeat, headache, insomnia, rash, and tremor may occur, but it is usually not toxic. Terbutaline Sulfate Inhalation Powder Mist is contraindicated in those who are allergic to Terbutaline Sulfate Inhalation Powder Mist and other adrenergic agonists, and in children under 5 years of age, and is to be used with caution in pregnant women, breastfeeding women, and athletes. Daily use of Terbutaline Sulfate Inhalation Powder Mist should be guided by a professional doctor and the drug should not be abused.