华仁药业：多索茶碱注射液适用于支气管哮喘、慢性喘息性支气管炎及其他支气管痉挛引起的呼吸困难

Core Viewpoint - Huaren Pharmaceutical's drug, theophylline injection, is indicated for bronchial asthma, chronic asthmatic bronchitis, and other bronchospasm-related respiratory difficulties, serving as a bronchodilator and symptomatic treatment for specific complications arising from colds [2] Group 1 - Theophylline injection is suitable for treating bronchial asthma and chronic bronchitis [2] - The drug acts as a bronchodilator, helping alleviate respiratory difficulties [2] - It can be used as symptomatic treatment when colds lead to specific complications [2]