It is used by inhaler or nebulizer. Ultrasonic wave nebulizers were invented in 1965 as a new type of portable nebulizer. AWOL uses a nebulizer, a machine that agitates the liquid into an aerosol. Alternatively, it may be inhaled via a nebulizer. The nebulizer form is as effective as administering the drug intravenously. Generally the suction is similar to what is produced in a concentric nebulizer. Many nebulizer manufacturers also offer pacifier attachments for infants and toddlers. Urinary retention has been reported in patients receiving doses by nebulizer. In the capillary EI the nebulizer has been optimized for linearity and sensitivity. In 1964, a new type of electronic nebulizer was introduced&colon; the "ultrasonic wave nebulizer". The bottle of essential oil is attached directly to the nebulizer. The main advantage of the jet nebulizer is related to its low operational cost. In 1864, the first steam-driven nebulizer was invented in Germany. His first album "The Nebulizer" was released on 14 October 2011.