Is Liwan imported?

Liwan is not imported. According to relevant public information, ipratropium bromide solution for relieving asthma inhalation is produced and commissioned by the domestic enterprise Healthy Source Haibin Pharmaceutical Co., Ltd., which is a prescription drug and belongs to domestic medicine. It is mainly used for the maintenance and treatment of bronchospasm caused by chronic obstructive pulmonary diseases, including chronic bronchitis and emphysema.