The term "reversible sedative" is commonly used in medical contexts to describe medications that can induce sedation or sleepiness, but can also be quickly reversed when needed. Some synonyms for reversible sedatives include "short-acting sedatives", "reversible hypnotics", "conscious sedation drugs", and "anxiolytic medications". These drugs are often used in medical procedures such as surgery or dental work, to help patients relax and manage pain. Common reversible sedatives include benzodiazepines such as midazolam or lorazepam, as well as propofol and ketamine. It is important to note that these medications should only be used under the guidance of a healthcare professional, as they can have serious side effects if misused.