A fluid vaporizing device includes two concentric, electrically conductive tubes, the tubes being electrically and physically connected near a distal end of the tubes, and the tubes each having electrical connections to the power source, with the electrical connections to a power source being near a proximal end of the tubes. The proximal end of an inner one of the tubes is in fluid communication with a source of fluid. The device can be used to aerosolize medicament containing solutions to produce an aerosol with particles within a desired size range.
