No. A nebuliser is a medical device that turns a known, regulated, controlled substance into particulates, which will be inhaled in a couple of seconds. Ultra

No. A nebuliser is a medical device that turns a known, regulated, controlled substance into particulates, which will be inhaled in a couple of seconds. Ultrasonic humidifiers are unregulated consumer devices that turn whatever happens to be in the water into particulates, which will be inhaled long-term (days, months, years).