Wolpro Compressor Nebulizer WD03 works to convert medication into a high-quality mist of fine particles that penetrates deep into the lungs. This drug delivery device administers medication in the form of a mist inhaled into the lungs by breaking up solutions and suspensions into small aerosol droplets that are inhaled through the mouthpiece. Nebulizer therapy at home delivers medication directly to the lungs where it is needed and can be most effective, working more quickly and achieving better results with smaller doses than pills or injections. It allows extended reach of particles up to the upper respiratory tract including trachea, bronchi and alveoli.