Final answer:
Non-ionized aerosol drugs are medicinal substances that are administered by inhalation and do not carry an electrical charge, often used in anesthetic applications such as desflurane, isoflurane, and sevoflurane.
Step-by-step explanation:
Non-ionized aerosol drugs are medicinal substances that are delivered through the respiratory system but do not carry an electrical charge. These substances are often designed to be used discreetly, emitting low levels of aerosol or vapor. They can be inhalant anesthetics used for inducing general anesthesia and are generally hydrophobic, meaning they do not mix well with water and are more soluble in oils. Inhalation anesthetics can be volatile liquids or gases, and are commonly delivered using an anesthesia machine that composes a mixture of these anesthetics with oxygen and air. Examples of modern inhalational anesthetics include desflurane, isoflurane, and sevoflurane, which are less flammable than older alternatives like diethyl ether.