Efficacy and safety of GHX02 in the treatment of acute bronchitis: protocol of a phase II, double-blind, randomised placebo-controlled trial.

Introduction: Acute bronchitis is a self-limiting infection of the large airways; cough is the primary symptom, usually lasting for about 3 weeks. Annually, approximately 5% of adults develop acute bronchitis, and its economic burden is substantial. There are also problems of antibiotic abuse in public health systems and symptomatic therapies are commonly prescribed, for which there is insufficient supporting evidence.

Effects of Inhalable Microparticles of Seonpyejeongcheon-Tang in an Asthma Mouse Model: - Effects of Microparticles of SJT.

Objectives: Allergic asthma generally presents with symptoms of wheezing, coughing, breathlessness, and airway inflammation. Seonpyejeongcheon-tang (SJT) consists of 12 herbs. It originated from Jeongcheon-tang (JT), also known as Ding-chuan-tang, composed of 7 herbs, in She-sheng-zhong-miao-fang.