Salmeterotecan is not the correct drug name, the correct drug name is salmeterotecanone powder inhaler. Salmeterol ticarcoson powder inhaler can treat asthma in adults and children, but it should be used under a doctor’s supervision. Salmeterol ticarcoson powder inhaler is a combination of ingredients that include salmeterol and fluticasone propionate. The drug can be used in combination with bronchodilators and inhaled corticosteroids for the treatment of reversible obstructive airway disease, mainly asthma in adults and children, including: patients who remain symptomatic after treatment with inhaled corticosteroids, and patients who remain symptomatic after receiving bronchodilator therapy. There are certain contraindications to salmeterol ticarcoson powder inhaler, allergy to the components of the drug, allergy to milk is prohibited, and do not use the drug privately, you need to use the drug under the guidance of a doctor.