Asthma is usually a chronic disease, located in the natural medicine a great relief with natural remedies that tend to be consistent with your medication, which they reinforce. As medicinal plants more effective are the Grindelia and the Drosera that will be taken preferably in the evenings or when you exercise. As a natural remedies enhancers have homeopathy (Arsenicum album and antimony tartaricum). If the asthma is of allergic origin, you can take these medicinal plants: Fumaria, and Hyssop.