Effective for cough, wheezing, Asthma, COPD, Bronchitis, and other conditions requiring nebulization. The product is compatible with doctor-prescribed medicine or can be used only with saline water. Complete White/Grey Nebulizer Kit included (Air tube, Child and Adult Masks, Medicine Chamber/Nebulizer Cup, Mouthpiece, Guidebook, and Extra Air Filters). Medicine is not included with the nebulizer.